diff --git a/scripts/post-install.js b/scripts/post-install.js
index 06a444f..f135857 100644
--- a/scripts/post-install.js
+++ b/scripts/post-install.js
@@ -19,6 +19,8 @@ if (fs.existsSync(quicktype) && process.env.npm_config_production !== "true") {
   generate({ path: "sg/gov/tech/geekout/1.0", rootTypeName: "Geekout" });
   generate({ path: "sg/gov/tech/notarise/1.0", rootTypeName: "Notarise" });
   generate({ path: "sg/gov/moh/healthcert/1.0", rootTypeName: "HealthCert" });
+  generate({ path: "sg/gov/moh/pdt-healthcert/1.0", rootTypeName: "PDTHealthCert" });
+  generate({ path: "sg/gov/moh/vaccination-healthcert/1.0", rootTypeName: "VaccinationHealthCert" });
 } else {
   console.log("Not running quicktype");
 }
diff --git a/src/index.ts b/src/index.ts
index 8f35a7c..59e27f1 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,5 +1,7 @@
 import * as geekout from "./__generated__/sg/gov/tech/geekout/1.0/schema";
 import * as notarise from "./__generated__/sg/gov/tech/notarise/1.0/schema";
 import * as healthcert from "./__generated__/sg/gov/moh/healthcert/1.0/schema";
+import * as pdtHealthcert from "./__generated__/sg/gov/moh/pdt-healthcert/1.0/schema";
+import * as vaccinationHealthcert from "./__generated__/sg/gov/moh/healthcert/1.0/schema";
 
-export { geekout, notarise, healthcert };
+export { geekout, notarise, healthcert, pdtHealthcert, vaccinationHealthcert };
diff --git a/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-endorsed-document.json b/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-endorsed-document.json
new file mode 100644
index 0000000..f4dbbcb
--- /dev/null
+++ b/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-endorsed-document.json
@@ -0,0 +1,153 @@
+{
+  "id": "ffb1e61f-30ec-419c-9e0c-baa844d876b1",
+  "name": "HealthCert",
+  "validFrom": "2021-05-18T06:43:12.152Z",
+  "fhirVersion": "4.0.1",
+  "fhirBundle": {
+    "resourceType": "Bundle",
+    "type": "collection",
+    "entry": [
+      {
+        "resourceType": "Patient",
+        "extension": [
+          {
+            "url": "http://hl7.org/fhir/StructureDefinition/patient-nationality",
+            "code": { "text": "SG" }
+          }
+        ],
+        "identifier": [
+          {
+            "type": "PPN",
+            "value": "E7831177G"
+          },
+          {
+            "type": { "text": "NRIC" },
+            "value": "S9098989Z"
+          }
+        ],
+        "name": [{ "text": "Tan Chen Chen" }],
+        "gender": "female",
+        "birthDate": "1990-01-15"
+      },
+      {
+        "resourceType": "Specimen",
+        "type": {
+          "coding": [
+            {
+              "system": "http://snomed.info/sct",
+              "code": "258500001",
+              "display": "Nasopharyngeal swab"
+            }
+          ]
+        },
+        "collection": { "collectedDateTime": "2020-09-27T06:15:00Z" }
+      },
+      {
+        "resourceType": "Observation",
+        "identifier": [
+          {
+            "value": "123456789",
+            "type": "ACSN"
+          }
+        ],
+        "code": {
+          "coding": [
+            {
+              "system": "http://loinc.org",
+              "code": "94531-1",
+              "display": "Reverse transcription polymerase chain reaction (rRT-PCR) test"
+            }
+          ]
+        },
+        "valueCodeableConcept": {
+          "coding": [
+            {
+              "system": "http://snomed.info/sct",
+              "code": "260385009",
+              "display": "Negative"
+            }
+          ]
+        },
+        "effectiveDateTime": "2020-09-28T06:15:00Z",
+        "status": "final",
+        "performer": { "name": [{ "text": "Dr Michael Lim" }] },
+        "qualification": [
+          {
+            "identifier": "MCR 123214",
+            "issuer": "MOH"
+          }
+        ]
+      },
+      {
+        "resourceType": "Organization",
+        "name": "MacRitchie Medical Clinic",
+        "type": "Licensed Healthcare Provider",
+        "endpoint": {
+          "address": "https://www.macritchieclinic.com.sg"
+        },
+        "contact": {
+          "telecom": [
+            {
+              "system": "phone",
+              "value": "+6563113111"
+            }
+          ],
+          "address": {
+            "type": "physical",
+            "use": "work",
+            "text": "MacRitchie Hospital Thomson Road Singapore 123000"
+          }
+        }
+      },
+      {
+        "resourceType": "Organization",
+        "name": "MacRitchie Laboratory",
+        "type": "Accredited Laboratory",
+        "contact": {
+          "telecom": [
+            {
+              "system": "phone",
+              "value": "+6562711188"
+            }
+          ],
+          "address": {
+            "type": "physical",
+            "use": "work",
+            "text": "2 Thomson Avenue 4 Singapore 098888"
+          }
+        }
+      }
+    ]
+  },
+  "issuers": [
+    {
+      "name": "MINISTRY OF HEALTH (SINGAPORE)",
+      "id": "did:ethr:0x82948a537e886Ea8ffF5Bd29DDA95224bF74c35F",
+      "revocation": { "type": "NONE" },
+      "identityProof": {
+        "type": "DNS-DID",
+        "location": "moh.gov.sg",
+        "key": "did:ethr:0x82948a537e886Ea8ffF5Bd29DDA95224bF74c35F#controller"
+      }
+    }
+  ],
+  "$template": {
+    "name": "HEALTH_CERT",
+    "type": "EMBEDDED_RENDERER",
+    "url": "https://healthcert.renderer.moh.gov.sg/"
+  },
+  "notarisationMetadata": {
+    "reference": "ffb1e61f-30ec-419c-9e0c-baa844d876b1",
+    "notarisedOn": "2021-05-21T06:29:14.216Z",
+    "passportNumber": "E7831177G",
+    "url": "https://action.openattestation.com/?q=%7B%22type%22%3A%22DOCUMENT%22%2C%22payload%22%3A%7B%22uri%22%3A%22https%3A%2F%2Fapi-vaccine.storage.staging.notarise.io%2Fdocument%2F6cfbbcbf-85a1-4644-b61a-952c12376502%22%2C%22key%22%3A%222b1236683c3a842ed4a0bb032c1cf668e24bcaf8ce599aeef502c93cb628152c%22%2C%22permittedActions%22%3A%5B%22VIEW%22%2C%22STORE%22%5D%2C%22redirect%22%3A%22https%3A%2F%2Fwww.verify.gov.sg%2Fverify%22%7D%7D"
+  },
+  "logo": "data:image/png;base64,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",
+  "attachments": [
+    {
+      "filename": "healthcert.txt",
+      "type": "text/open-attestation",
+      "data": "{"version":"https://schema.openattestation.com/2.0/schema.json","data":{"id":"9baf481d-62c7-4613-a60f-bc8e9c297640:string:TEST001","name":"61ac4e67-d9d8-4322-bab8-a9128f0ccfad:string:HealthCert","validFrom":"35577584-9740-44c8-b07b-8a35459203a0:string:2021-05-18T06:43:12.152Z","fhirVersion":"98463cc4-f4eb-417d-965d-935120d91f0e:string:4.0.1","fhirBundle":{"resourceType":"7deb7d09-d6b2-4e03-8f5c-81184eb7625a:string:Bundle","type":"4cff9023-1b7e-4d81-b2a5-73e38c8f897e:string:collection","entry":[{"resourceType":"d1e8e01b-7d91-4d29-b238-a935f0222ff7:string:Patient","extension":[{"url":"5be04b5f-0390-41fb-8af8-56f90c43876c:string:http://hl7.org/fhir/StructureDefinition/patient-nationality","code":{"text":"bf3407bc-6552-4c8b-b9c2-c76a4f8e594e:string:SG"}}],"identifier":[{"type":"896ff756-7864-42b4-a457-f23e3e916d6f:string:PPN","value":"2648ca8b-aa6c-43b8-9a1b-b554840a27d4:string:E7831177G"},{"type":{"text":"e1c31cdb-7f11-4de7-ae6c-a61966b2aead:string:NRIC"},"value":"2a45cd1a-4395-4ec1-a3a3-e34f467b30ac:string:S9098989Z"}],"name":[{"text":"e9492177-d87d-4755-99ad-597f4c91cdb7:string:Tan Chen Chen"}],"gender":"7bc15653-a22f-422a-897e-5f0672827ab2:string:female","birthDate":"084fa4a7-03e4-42fa-b040-62698e5c6208:string:1990-01-15"},{"resourceType":"c6d6ec6a-f236-49f7-bfb9-7f855a7ad425:string:Specimen","type":{"coding":[{"system":"0f1b1a79-432a-4591-9c5a-b5fefcd25d50:string:http://snomed.info/sct","code":"ba132cd9-e927-4938-a704-bce1d477cd83:string:258500001","display":"fda2e816-7742-4d43-b697-51b74d8ff48e:string:Nasopharyngeal swab"}]},"collection":{"collectedDateTime":"2434c022-0447-4af1-9ac3-e4f339e776c8:string:2020-09-27T06:15:00Z"}},{"resourceType":"787569f7-b0bf-4fac-af73-a68eba12985e:string:Observation","identifier":[{"value":"5623c973-aba5-423e-ae2f-c94efda8924d:string:123456789","type":"5284e2a1-0163-4059-9cea-f59779dfbd0b:string:ACSN"}],"code":{"coding":[{"system":"e6b1f3c1-e7e5-46e9-a372-fb9b6acb750d:string:http://loinc.org","code":"f2baee85-18ab-4c32-bee2-14e753f3bbf6:string:94531-1","display":"c1318f92-78c5-4378-be88-18746b1ad348:string:Reverse transcription polymerase chain reaction (rRT-PCR) test"}]},"valueCodeableConcept":{"coding":[{"system":"921074a5-468f-4ed0-80e2-326c980992fc:string:http://snomed.info/sct","code":"86ac496e-42b4-4c2c-9fc3-14cbf53a42b2:string:260385009","display":"8b069f38-be42-4dbf-aee9-254c9ec4c483:string:Negative"}]},"effectiveDateTime":"71c5f39c-7ba6-4cc5-b919-7f99d82905f4:string:2020-09-28T06:15:00Z","status":"4e226d43-e3f2-4aa1-9872-1a2bc3d7eda8:string:final","performer":{"name":[{"text":"33c6f3e4-8f4e-46ad-be73-cafb3fe27a29:string:Dr Michael Lim"}]},"qualification":[{"identifier":"7c84653d-4b63-4a25-82ae-e8e2617646e9:string:MCR 123214","issuer":"1798bed4-dcac-406f-9428-958205cc9535:string:MOH"}]},{"resourceType":"d7a90337-1a7a-4d5d-a03d-7794e15fd789:string:Organization","name":"5a1a9114-dea7-460b-acbe-85af61373fca:string:MacRitchie Medical Clinic","type":"ae4be53d-c54b-476a-b558-9c9f174967ff:string:Licensed Healthcare Provider","endpoint":{"address":"5851c864-05e2-461f-910a-74caa9cb449b:string:https://www.macritchieclinic.com.sg"},"contact":{"telecom":[{"system":"fc9bed0a-aa3f-4225-a7fa-4359e2b40124:string:phone","value":"e96cea07-2f19-4203-988d-37502377a7e5:string:+6563113111"}],"address":{"type":"0a499096-c44d-4d2a-bbdb-7834b29f46de:string:physical","use":"949e513d-a8f1-4eee-909a-08ce0e1b749e:string:work","text":"4986b14f-eb85-47a3-b74e-611afd84ee1e:string:MacRitchie Hospital Thomson Road Singapore 123000"}}},{"resourceType":"8a182d9a-a06a-4402-9c28-6b4314bf6985:string:Organization","name":"a26c5694-1b87-4e02-bbeb-0cfba36bc887:string:MacRitchie Laboratory","type":"317dd2b5-6a8a-40db-838b-3479fecd3452:string:Accredited Laboratory","contact":{"telecom":[{"system":"275d60b5-9958-4dbc-8535-f1105c42a65f:string:phone","value":"25ca1781-08d1-46f2-afd5-ee0ce9911cf3:string:+6562711188"}],"address":{"type":"e3f0ad84-d1c0-4038-95e7-4dec47af6fbc:string:physical","use":"a5b87de4-8224-454f-b58d-e2afd3098b61:string:work","text":"48383d70-c6e6-4d65-bdc2-7a5423c3b21a:string:2 Thomson Avenue 4 Singapore 098888"}}}]},"issuers":[{"id":"6e57dc6a-4eea-4a54-8986-adeea711e103:string:did:ethr:0xE39479928Cc4EfFE50774488780B9f616bd4B830","revocation":{"type":"0367790d-643c-4a06-bdb3-638bfd216c98:string:NONE"},"name":"704499c0-6f38-4cfd-8410-03d47e2405e6:string:SAMPLE CLINIC","identityProof":{"type":"99c81407-92b4-4a07-81d0-0d7cd77a2a5c:string:DNS-DID","location":"d00dab8f-2f3a-4182-9802-df015dc6bb0b:string:donotverify.testing.verify.gov.sg","key":"2cb00561-8ba7-4128-a1c3-17e0dff0dd80:string:did:ethr:0xE39479928Cc4EfFE50774488780B9f616bd4B830#controller"}}],"logo":"ffdae941-b6e0-42c7-92a1-28a72854e7d4:string:data:image/png;base64,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","$template":{"name":"568a67b4-378c-4928-b3a6-9476d71b0a9e:string:HEALTHCERT","type":"1fe59f6c-88e4-4153-8568-300959d6b79a:string:EMBEDDED_RENDERER","url":"fae8d0bd-111d-4cc4-ade3-f208e24a51b9:string:https://moh-healthcert-renderer.netlify.app/"}},"signature":{"type":"SHA3MerkleProof","targetHash":"0c920a136fa877b9333fb629ac6f6b54e028799f675d501b17c3525edf546dd1","proof":[],"merkleRoot":"0c920a136fa877b9333fb629ac6f6b54e028799f675d501b17c3525edf546dd1"},"proof":[{"type":"OpenAttestationSignature2018","created":"2021-05-19T03:09:41.227Z","proofPurpose":"assertionMethod","verificationMethod":"did:ethr:0xE39479928Cc4EfFE50774488780B9f616bd4B830#controller","signature":"0x73091ef16226322c21082fb6ae7243e2d06c1ca75ce01d09049ab984267077b3663979abafdefef9e23c34e98ed92f364387c5f6abb3f95c0cb170a8e2a82a871c"}]}"
+    }
+  ]
+}
diff --git a/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-endorsed-schema.json b/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-endorsed-schema.json
new file mode 100644
index 0000000..6fe7e60
--- /dev/null
+++ b/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-endorsed-schema.json
@@ -0,0 +1,13 @@
+{
+  "$id": "https://schemata.openattestation.com/sg/gov/moh/pdt-healthcert/1.0/healthcert-endorsed-schema",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "type": "object",
+  "allOf": [
+    {
+      "$ref": "https://schemata.openattestation.com/sg/gov/moh/pdt-healthcert/1.0/schema.json"
+    },
+    {
+      "$ref": "https://schemata.openattestation.com/sg/gov/tech/notarise/1.0/notarise-open-attestation-schema.json"
+    }
+  ]
+}
diff --git a/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-endorsed-wrapped.json b/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-endorsed-wrapped.json
new file mode 100644
index 0000000..62f3736
--- /dev/null
+++ b/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-endorsed-wrapped.json
@@ -0,0 +1,171 @@
+{
+  "version": "https://schema.openattestation.com/2.0/schema.json",
+  "data": {
+    "id": "09894096-cbda-4d5c-8fd7-cdc9f79eed75:string:ffb1e61f-30ec-419c-9e0c-baa844d876b1",
+    "name": "1a25cd82-4884-4486-b8f7-e1a3ebf6a103:string:HealthCert",
+    "validFrom": "755eac5c-977e-44c8-bb30-e315023bb45a:string:2021-05-18T06:43:12.152Z",
+    "fhirVersion": "98cf16af-a786-4e04-a38e-37fabd207b1f:string:4.0.1",
+    "fhirBundle": {
+      "resourceType": "bbed2126-d531-47d5-b5bf-4da8aa338001:string:Bundle",
+      "type": "0cf03c65-cb7d-463a-9a3a-fa5015a2c793:string:collection",
+      "entry": [
+        {
+          "resourceType": "c1e3f685-8fb1-47a7-95ab-9d607169df86:string:Patient",
+          "extension": [
+            {
+              "url": "9cea8630-37db-4cb8-a915-541e43e4945e:string:http://hl7.org/fhir/StructureDefinition/patient-nationality",
+              "code": { "text": "de059562-b61a-44fa-8950-fc5086bb7651:string:SG" }
+            }
+          ],
+          "identifier": [
+            {
+              "type": "dedf56de-fae0-499b-808d-6fdb7502c248:string:PPN",
+              "value": "8fc59490-b0c3-407f-9ce0-fe3b8a8c7884:string:E7831177G"
+            },
+            {
+              "type": { "text": "c973c7a2-7517-4a79-9082-f263a769e8bd:string:NRIC" },
+              "value": "c7470872-e12e-4924-ad23-9944fa903862:string:S9098989Z"
+            }
+          ],
+          "name": [{ "text": "22bc0438-9388-4a2d-a862-af163b92913a:string:Tan Chen Chen" }],
+          "gender": "a58205b1-faae-4df7-aadc-bc8c71e6080f:string:female",
+          "birthDate": "d7b9d842-5014-48e0-8fff-51bd3618ab78:string:1990-01-15"
+        },
+        {
+          "resourceType": "af17e95b-7547-474a-8d23-91bde8d3f7be:string:Specimen",
+          "type": {
+            "coding": [
+              {
+                "system": "62fa505c-3673-484b-86ad-8a511318afd6:string:http://snomed.info/sct",
+                "code": "73112cfe-6bff-4635-9d6d-ad8db749f115:string:258500001",
+                "display": "045c14a3-5145-49e6-b2f1-9ebac61c54c8:string:Nasopharyngeal swab"
+              }
+            ]
+          },
+          "collection": { "collectedDateTime": "342b7b48-746a-4962-9364-901292b8fb71:string:2020-09-27T06:15:00Z" }
+        },
+        {
+          "resourceType": "bfacc952-4c08-4854-b8f1-81f2fcb5cc58:string:Observation",
+          "identifier": [
+            {
+              "value": "95e48ef5-c746-48db-92eb-09cf9be8e039:string:123456789",
+              "type": "10a83586-8d69-4e91-a7d1-882e2f640f9e:string:ACSN"
+            }
+          ],
+          "code": {
+            "coding": [
+              {
+                "system": "4b22f9a0-ad99-4b98-aaa6-5db04ddc7a55:string:http://loinc.org",
+                "code": "63a5760c-a1d6-40ae-8b86-717000253748:string:94531-1",
+                "display": "c0f0ca2e-a26f-4059-bea0-b4a9502200b7:string:Reverse transcription polymerase chain reaction (rRT-PCR) test"
+              }
+            ]
+          },
+          "valueCodeableConcept": {
+            "coding": [
+              {
+                "system": "f9ba7e5f-a976-43e7-91c6-6e519c87f535:string:http://snomed.info/sct",
+                "code": "dd8f7aa9-cfe7-4cf7-a9cc-884ed75546a2:string:260385009",
+                "display": "05c241a2-bdbd-4fdb-92be-163f8e2055e7:string:Negative"
+              }
+            ]
+          },
+          "effectiveDateTime": "134d8ba1-36cb-446a-bd1c-2b711b89fb83:string:2020-09-28T06:15:00Z",
+          "status": "aa5bac0d-d613-41a7-bb69-778d3029bf97:string:final",
+          "performer": { "name": [{ "text": "b2568018-4604-4c42-aee2-b528cef6803a:string:Dr Michael Lim" }] },
+          "qualification": [
+            {
+              "identifier": "c550dc62-60f1-410f-bfc6-37b3ea164592:string:MCR 123214",
+              "issuer": "492e5d8c-2fed-4390-8a7e-6d47d904997f:string:MOH"
+            }
+          ]
+        },
+        {
+          "resourceType": "24644c5a-cf61-41e1-a25b-794e43653a9b:string:Organization",
+          "name": "0cd689c4-0aab-4fd7-89c1-655761fa8c2c:string:MacRitchie Medical Clinic",
+          "type": "33077839-ae30-4879-8679-f7bf5549288c:string:Licensed Healthcare Provider",
+          "endpoint": {
+            "address": "9969f663-7962-489f-90a1-62bc2a49558d:string:https://www.macritchieclinic.com.sg"
+          },
+          "contact": {
+            "telecom": [
+              {
+                "system": "a2c4071a-732e-4dc8-a4a7-9b05280f2fdd:string:phone",
+                "value": "68cb8b4d-880e-4b60-b36f-ab2b8ae0e0e1:string:+6563113111"
+              }
+            ],
+            "address": {
+              "type": "ee1aac1b-ce03-4a89-b0d6-9f5229744bbf:string:physical",
+              "use": "46d17443-8a48-4665-9d1c-82346f22b311:string:work",
+              "text": "2d69c324-7d78-44b4-9f70-a9085fc1d4cf:string:MacRitchie Hospital Thomson Road Singapore 123000"
+            }
+          }
+        },
+        {
+          "resourceType": "cb65034e-4a7e-416c-93a2-e7593c4a29ab:string:Organization",
+          "name": "9b4d6527-086d-4285-94ab-d3346aa33518:string:MacRitchie Laboratory",
+          "type": "7b76500b-e51b-4d84-9610-2b9fa659c5a1:string:Accredited Laboratory",
+          "contact": {
+            "telecom": [
+              {
+                "system": "d226a88f-7f67-4a6f-9ed3-79c8c8a7fd15:string:phone",
+                "value": "a950fb73-9d5b-4f38-ad6a-14448bfe6662:string:+6562711188"
+              }
+            ],
+            "address": {
+              "type": "f0fffbc6-abe6-456d-8e19-53bee5212fa2:string:physical",
+              "use": "e07e7196-6d2b-4adc-9620-a907134ec4f5:string:work",
+              "text": "621af883-939c-466d-aa77-3332f4d40a2f:string:2 Thomson Avenue 4 Singapore 098888"
+            }
+          }
+        }
+      ]
+    },
+    "issuers": [
+      {
+        "name": "2ec47a49-b7fc-4763-9a88-5df0aa71fe36:string:MINISTRY OF HEALTH (SINGAPORE)",
+        "id": "463dfd00-a439-449a-9306-1eb688ff3ea5:string:did:ethr:0x82948a537e886Ea8ffF5Bd29DDA95224bF74c35F",
+        "revocation": { "type": "bcfc443a-16a1-4635-9134-9b899dbcdc5e:string:NONE" },
+        "identityProof": {
+          "type": "40927032-81e8-4634-8f4c-c571124c0f47:string:DNS-DID",
+          "location": "3a5ffca6-0860-48f7-9c09-e152ebf48fd7:string:moh.gov.sg",
+          "key": "44711b78-7187-4e94-a211-dc4afa63d131:string:did:ethr:0x82948a537e886Ea8ffF5Bd29DDA95224bF74c35F#controller"
+        }
+      }
+    ],
+    "$template": {
+      "name": "11235438-192e-42b3-85a0-e8e6548c65f2:string:HEALTH_CERT",
+      "type": "5d811fc4-ab73-4aa3-8338-1635eab125d8:string:EMBEDDED_RENDERER",
+      "url": "e9293423-9a43-44ce-bc00-dba92a6a0681:string:https://healthcert.renderer.moh.gov.sg/"
+    },
+    "notarisationMetadata": {
+      "reference": "72439eaf-68b6-46f5-a637-9f46cf671770:string:ffb1e61f-30ec-419c-9e0c-baa844d876b1",
+      "notarisedOn": "34eb3354-dd33-4c76-9945-90691e21ad35:string:2021-05-21T06:29:14.216Z",
+      "passportNumber": "36a9b842-c105-4857-9e5c-b9b8cf680aa8:string:E7831177G",
+      "url": "693860b0-c754-4beb-9a7d-0c0c80fb3980:string:https://action.openattestation.com/?q=%7B%22type%22%3A%22DOCUMENT%22%2C%22payload%22%3A%7B%22uri%22%3A%22https%3A%2F%2Fapi-vaccine.storage.staging.notarise.io%2Fdocument%2F6cfbbcbf-85a1-4644-b61a-952c12376502%22%2C%22key%22%3A%222b1236683c3a842ed4a0bb032c1cf668e24bcaf8ce599aeef502c93cb628152c%22%2C%22permittedActions%22%3A%5B%22VIEW%22%2C%22STORE%22%5D%2C%22redirect%22%3A%22https%3A%2F%2Fwww.verify.gov.sg%2Fverify%22%7D%7D"
+    },
+    "logo": "3efa5e81-42d9-46ae-ab7f-d9d240241734:string:data:image/png;base64,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",
+    "attachments": [
+      {
+        "filename": "359a5220-ed53-4dd5-bfac-74219b8e48aa:string:healthcert.txt",
+        "type": "0185e0a0-5b55-4f50-ac22-cf2c837a0fe0:string:text/open-attestation",
+        "data": "e95b976c-0a58-4195-87c5-735c50455038:string:{"version":"https://schema.openattestation.com/2.0/schema.json","data":{"id":"9baf481d-62c7-4613-a60f-bc8e9c297640:string:TEST001","name":"61ac4e67-d9d8-4322-bab8-a9128f0ccfad:string:HealthCert","validFrom":"35577584-9740-44c8-b07b-8a35459203a0:string:2021-05-18T06:43:12.152Z","fhirVersion":"98463cc4-f4eb-417d-965d-935120d91f0e:string:4.0.1","fhirBundle":{"resourceType":"7deb7d09-d6b2-4e03-8f5c-81184eb7625a:string:Bundle","type":"4cff9023-1b7e-4d81-b2a5-73e38c8f897e:string:collection","entry":[{"resourceType":"d1e8e01b-7d91-4d29-b238-a935f0222ff7:string:Patient","extension":[{"url":"5be04b5f-0390-41fb-8af8-56f90c43876c:string:http://hl7.org/fhir/StructureDefinition/patient-nationality","code":{"text":"bf3407bc-6552-4c8b-b9c2-c76a4f8e594e:string:SG"}}],"identifier":[{"type":"896ff756-7864-42b4-a457-f23e3e916d6f:string:PPN","value":"2648ca8b-aa6c-43b8-9a1b-b554840a27d4:string:E7831177G"},{"type":{"text":"e1c31cdb-7f11-4de7-ae6c-a61966b2aead:string:NRIC"},"value":"2a45cd1a-4395-4ec1-a3a3-e34f467b30ac:string:S9098989Z"}],"name":[{"text":"e9492177-d87d-4755-99ad-597f4c91cdb7:string:Tan Chen Chen"}],"gender":"7bc15653-a22f-422a-897e-5f0672827ab2:string:female","birthDate":"084fa4a7-03e4-42fa-b040-62698e5c6208:string:1990-01-15"},{"resourceType":"c6d6ec6a-f236-49f7-bfb9-7f855a7ad425:string:Specimen","type":{"coding":[{"system":"0f1b1a79-432a-4591-9c5a-b5fefcd25d50:string:http://snomed.info/sct","code":"ba132cd9-e927-4938-a704-bce1d477cd83:string:258500001","display":"fda2e816-7742-4d43-b697-51b74d8ff48e:string:Nasopharyngeal swab"}]},"collection":{"collectedDateTime":"2434c022-0447-4af1-9ac3-e4f339e776c8:string:2020-09-27T06:15:00Z"}},{"resourceType":"787569f7-b0bf-4fac-af73-a68eba12985e:string:Observation","identifier":[{"value":"5623c973-aba5-423e-ae2f-c94efda8924d:string:123456789","type":"5284e2a1-0163-4059-9cea-f59779dfbd0b:string:ACSN"}],"code":{"coding":[{"system":"e6b1f3c1-e7e5-46e9-a372-fb9b6acb750d:string:http://loinc.org","code":"f2baee85-18ab-4c32-bee2-14e753f3bbf6:string:94531-1","display":"c1318f92-78c5-4378-be88-18746b1ad348:string:Reverse transcription polymerase chain reaction (rRT-PCR) test"}]},"valueCodeableConcept":{"coding":[{"system":"921074a5-468f-4ed0-80e2-326c980992fc:string:http://snomed.info/sct","code":"86ac496e-42b4-4c2c-9fc3-14cbf53a42b2:string:260385009","display":"8b069f38-be42-4dbf-aee9-254c9ec4c483:string:Negative"}]},"effectiveDateTime":"71c5f39c-7ba6-4cc5-b919-7f99d82905f4:string:2020-09-28T06:15:00Z","status":"4e226d43-e3f2-4aa1-9872-1a2bc3d7eda8:string:final","performer":{"name":[{"text":"33c6f3e4-8f4e-46ad-be73-cafb3fe27a29:string:Dr Michael Lim"}]},"qualification":[{"identifier":"7c84653d-4b63-4a25-82ae-e8e2617646e9:string:MCR 123214","issuer":"1798bed4-dcac-406f-9428-958205cc9535:string:MOH"}]},{"resourceType":"d7a90337-1a7a-4d5d-a03d-7794e15fd789:string:Organization","name":"5a1a9114-dea7-460b-acbe-85af61373fca:string:MacRitchie Medical Clinic","type":"ae4be53d-c54b-476a-b558-9c9f174967ff:string:Licensed Healthcare Provider","endpoint":{"address":"5851c864-05e2-461f-910a-74caa9cb449b:string:https://www.macritchieclinic.com.sg"},"contact":{"telecom":[{"system":"fc9bed0a-aa3f-4225-a7fa-4359e2b40124:string:phone","value":"e96cea07-2f19-4203-988d-37502377a7e5:string:+6563113111"}],"address":{"type":"0a499096-c44d-4d2a-bbdb-7834b29f46de:string:physical","use":"949e513d-a8f1-4eee-909a-08ce0e1b749e:string:work","text":"4986b14f-eb85-47a3-b74e-611afd84ee1e:string:MacRitchie Hospital Thomson Road Singapore 123000"}}},{"resourceType":"8a182d9a-a06a-4402-9c28-6b4314bf6985:string:Organization","name":"a26c5694-1b87-4e02-bbeb-0cfba36bc887:string:MacRitchie Laboratory","type":"317dd2b5-6a8a-40db-838b-3479fecd3452:string:Accredited Laboratory","contact":{"telecom":[{"system":"275d60b5-9958-4dbc-8535-f1105c42a65f:string:phone","value":"25ca1781-08d1-46f2-afd5-ee0ce9911cf3:string:+6562711188"}],"address":{"type":"e3f0ad84-d1c0-4038-95e7-4dec47af6fbc:string:physical","use":"a5b87de4-8224-454f-b58d-e2afd3098b61:string:work","text":"48383d70-c6e6-4d65-bdc2-7a5423c3b21a:string:2 Thomson Avenue 4 Singapore 098888"}}}]},"issuers":[{"id":"6e57dc6a-4eea-4a54-8986-adeea711e103:string:did:ethr:0xE39479928Cc4EfFE50774488780B9f616bd4B830","revocation":{"type":"0367790d-643c-4a06-bdb3-638bfd216c98:string:NONE"},"name":"704499c0-6f38-4cfd-8410-03d47e2405e6:string:SAMPLE CLINIC","identityProof":{"type":"99c81407-92b4-4a07-81d0-0d7cd77a2a5c:string:DNS-DID","location":"d00dab8f-2f3a-4182-9802-df015dc6bb0b:string:donotverify.testing.verify.gov.sg","key":"2cb00561-8ba7-4128-a1c3-17e0dff0dd80:string:did:ethr:0xE39479928Cc4EfFE50774488780B9f616bd4B830#controller"}}],"logo":"ffdae941-b6e0-42c7-92a1-28a72854e7d4:string:data:image/png;base64,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","$template":{"name":"568a67b4-378c-4928-b3a6-9476d71b0a9e:string:HEALTHCERT","type":"1fe59f6c-88e4-4153-8568-300959d6b79a:string:EMBEDDED_RENDERER","url":"fae8d0bd-111d-4cc4-ade3-f208e24a51b9:string:https://moh-healthcert-renderer.netlify.app/"}},"signature":{"type":"SHA3MerkleProof","targetHash":"0c920a136fa877b9333fb629ac6f6b54e028799f675d501b17c3525edf546dd1","proof":[],"merkleRoot":"0c920a136fa877b9333fb629ac6f6b54e028799f675d501b17c3525edf546dd1"},"proof":[{"type":"OpenAttestationSignature2018","created":"2021-05-19T03:09:41.227Z","proofPurpose":"assertionMethod","verificationMethod":"did:ethr:0xE39479928Cc4EfFE50774488780B9f616bd4B830#controller","signature":"0x73091ef16226322c21082fb6ae7243e2d06c1ca75ce01d09049ab984267077b3663979abafdefef9e23c34e98ed92f364387c5f6abb3f95c0cb170a8e2a82a871c"}]}"
+      }
+    ]
+  },
+  "signature": {
+    "type": "SHA3MerkleProof",
+    "targetHash": "ed60bed7bd41a1c3053ed2f96bff2d8b597f3c34d44e5e31810f916eda5d31c1",
+    "proof": [],
+    "merkleRoot": "ed60bed7bd41a1c3053ed2f96bff2d8b597f3c34d44e5e31810f916eda5d31c1"
+  },
+  "proof": [
+    {
+      "type": "OpenAttestationSignature2018",
+      "created": "2021-05-21T06:29:14.260Z",
+      "proofPurpose": "assertionMethod",
+      "verificationMethod": "did:ethr:0x82948a537e886Ea8ffF5Bd29DDA95224bF74c35F#controller",
+      "signature": "0xca94013bd25c6a5b2eb91c16a1f101b10b1e42ae18136f854481cb6b3f2ec3d250c5a1912c67174b9913461e09712dc6ffd2696517e51a887c7c800c39500e111b"
+    }
+  ]
+}
diff --git a/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-endorsed.test.ts b/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-endorsed.test.ts
new file mode 100644
index 0000000..4dc4ac4
--- /dev/null
+++ b/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-endorsed.test.ts
@@ -0,0 +1,80 @@
+import Ajv from "ajv";
+import schema from "./healthcert-endorsed-schema.json";
+import sampleDocJson from "./healthcert-endorsed-document.json";
+import axios from "axios";
+import { cloneDeep, omit } from "lodash";
+
+function loadSchema(uri: string) {
+  return axios.get(uri).then(res => {
+    return res.data;
+  });
+}
+const ajv = new Ajv({ allErrors: true, loadSchema: loadSchema });
+let validator: Ajv.ValidateFunction;
+
+// eslint-disable-next-line jest/no-disabled-tests
+describe("schema", () => {
+  beforeAll(async () => {
+    validator = await ajv.compileAsync(schema);
+  });
+  it("should work with valid json", () => {
+    expect(validator(sampleDocJson)).toBe(true);
+  });
+
+  //To test if healthcert schema is correctly merged
+  it("should return array of errors without fhirVersion", () => {
+    const badDoc = omit(cloneDeep(sampleDocJson), "fhirVersion");
+    expect(validator(badDoc)).toBe(false);
+    expect(validator.errors).toMatchInlineSnapshot(`
+      Array [
+        Object {
+          "dataPath": "",
+          "keyword": "required",
+          "message": "should have required property 'fhirVersion'",
+          "params": Object {
+            "missingProperty": "fhirVersion",
+          },
+          "schemaPath": "#/required",
+        },
+      ]
+    `);
+  });
+
+  //To test if oa schema is correctly merged
+  it("should return array of errors without issuers", () => {
+    const badDoc = omit(cloneDeep(sampleDocJson), "issuers");
+    expect(validator(badDoc)).toBe(false);
+    expect(validator.errors).toMatchInlineSnapshot(`
+      Array [
+        Object {
+          "dataPath": "",
+          "keyword": "required",
+          "message": "should have required property 'issuers'",
+          "params": Object {
+            "missingProperty": "issuers",
+          },
+          "schemaPath": "#/required",
+        },
+      ]
+    `);
+  });
+
+  //To test if notarized schema is correctly merged
+  it("should return array of errors without notarisationMetadata", () => {
+    const badDoc = omit(cloneDeep(sampleDocJson), "notarisationMetadata");
+    expect(validator(badDoc)).toBe(false);
+    expect(validator.errors).toMatchInlineSnapshot(`
+      Array [
+        Object {
+          "dataPath": "",
+          "keyword": "required",
+          "message": "should have required property 'notarisationMetadata'",
+          "params": Object {
+            "missingProperty": "notarisationMetadata",
+          },
+          "schemaPath": "https://schemata.openattestation.com/sg/gov/tech/notarise/1.0/schema.json/required",
+        },
+      ]
+    `);
+  });
+});
diff --git a/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-open-attestation-document.json b/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-open-attestation-document.json
new file mode 100644
index 0000000..20d7d01
--- /dev/null
+++ b/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-open-attestation-document.json
@@ -0,0 +1,154 @@
+{
+  "id": "TEST001",
+  "name": "HealthCert",
+  "validFrom": "2020-11-20",
+  "fhirVersion": "4.0.1",
+  "fhirBundle": {
+    "resourceType": "Bundle",
+    "type": "collection",
+    "entry": [
+      {
+        "resourceType": "Patient",
+        "extension": [
+          {
+            "url": "http://hl7.org/fhir/StructureDefinition/patient-nationality",
+            "code": {
+              "text": "SG"
+            }
+          }
+        ],
+        "identifier": [
+          {
+            "type": "PPN",
+            "value": "E7831177G"
+          },
+          {
+            "type": {
+              "text": "NRIC"
+            },
+            "value": "S9098989Z"
+          }
+        ],
+        "name": [
+          {
+            "text": "Tan Chen Chen"
+          }
+        ],
+        "gender": "female",
+        "birthDate": "1990-01-15"
+      },
+      {
+        "resourceType": "Specimen",
+        "type": {
+          "coding": [
+            {
+              "system": "http://snomed.info/sct",
+              "code": "258500001",
+              "display": "Nasopharyngeal swab"
+            }
+          ]
+        },
+        "collection": {
+          "collectedDateTime": "2020-09-27T06:15:00Z"
+        }
+      },
+      {
+        "resourceType": "Observation",
+        "identifier": [
+          {
+            "value": "123456789",
+            "type": "ACSN"
+          }
+        ],
+        "code": {
+          "coding": [
+            {
+              "system": "http://loinc.org",
+              "code": "94531-1",
+              "display": "Reverse transcription polymerase chain reaction (rRT-PCR) test"
+            }
+          ]
+        },
+        "valueCodeableConcept": {
+          "coding": [
+            {
+              "system": "http://snomed.info/sct",
+              "code": "260385009",
+              "display": "Negative"
+            }
+          ]
+        },
+        "effectiveDateTime": "2020-09-28T06:15:00Z",
+        "status": "final",
+        "performer": {
+          "name": [
+            {
+              "text": "Dr Michael Lim"
+            }
+          ]
+        },
+        "qualification": [
+          {
+            "identifier": "MCR 123214",
+            "issuer": "MOH"
+          }
+        ]
+      },
+      {
+        "resourceType": "Organization",
+        "name": "MacRitchie Medical Clinic",
+        "type": "Licensed Healthcare Provider",
+        "endpoint": {
+          "address": "https://www.macritchieclinic.com.sg"
+        },
+        "contact": {
+          "telecom": [
+            {
+              "system": "phone",
+              "value": "+6563113111"
+            }
+          ],
+          "address": {
+            "type": "physical",
+            "use": "work",
+            "text": "MacRitchie Hospital Thomson Road Singapore 123000"
+          }
+        }
+      },
+      {
+        "resourceType": "Organization",
+        "name": "MacRitchie Laboratory",
+        "type": "Accredited Laboratory",
+        "contact": {
+          "telecom": [
+            {
+              "system": "phone",
+              "value": "+6562711188"
+            }
+          ],
+          "address": {
+            "type": "physical",
+            "use": "work",
+            "text": "2 Thomson Avenue 4 Singapore 098888"
+          }
+        }
+      }
+    ]
+  },
+  "issuers": [
+    {
+      "name": "GovTech",
+      "documentStore": "0x8Fc57204c35fb9317D91285eF52D6b892EC08cD3",
+      "identityProof": {
+        "type": "DNS-TXT",
+        "location": "example.openattestation.com"
+      }
+    }
+  ],
+  "$template": {
+    "name": "HEALTH_CERT",
+    "type": "EMBEDDED_RENDERER",
+    "url": "https://healthcert.renderer.moh.gov.sg/"
+  },
+  "logo": "data:image/png;base64,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"
+}
diff --git a/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-open-attestation-schema.json b/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-open-attestation-schema.json
new file mode 100644
index 0000000..f9f3bc9
--- /dev/null
+++ b/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-open-attestation-schema.json
@@ -0,0 +1,13 @@
+{
+  "$id": "https://schemata.openattestation.com/sg/gov/moh/pdt-healthcert/1.0/healthcert-open-attestation-schema",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "type": "object",
+  "allOf": [
+    {
+      "$ref": "https://schema.openattestation.com/2.0/schema.json"
+    },
+    {
+      "$ref": "https://schemata.openattestation.com/sg/gov/moh/pdt-healthcert/1.0/schema.json"
+    }
+  ]
+}
diff --git a/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-open-attestation-wrapped.json b/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-open-attestation-wrapped.json
new file mode 100644
index 0000000..b10124f
--- /dev/null
+++ b/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-open-attestation-wrapped.json
@@ -0,0 +1,145 @@
+{
+  "version": "https://schema.openattestation.com/2.0/schema.json",
+  "data": {
+    "id": "40807d1a-f208-458b-bb28-c4292c9b2c03:string:TEST001",
+    "name": "eb911918-3943-44ed-9a8f-c556d7fab1ec:string:HealthCert",
+    "validFrom": "ac0af0a7-dce4-463e-b7ec-3ae663644e1c:string:2020-11-20",
+    "fhirVersion": "966a9137-e3cc-4024-bc62-2cd8b4c7648e:string:4.0.1",
+    "fhirBundle": {
+      "resourceType": "99429fa7-4631-4017-9559-85eafb0a85f2:string:Bundle",
+      "type": "fd3d0218-acfd-42f7-a214-e14e315c420b:string:collection",
+      "entry": [
+        {
+          "resourceType": "1bab067d-5f68-4141-9d20-48434444ac1f:string:Patient",
+          "extension": [
+            {
+              "url": "f18e96c6-4a1e-4d60-8c97-8066dcd38921:string:http://hl7.org/fhir/StructureDefinition/patient-nationality",
+              "code": { "text": "84de67db-93fe-4d34-8c60-61d8e1c5ac59:string:SG" }
+            }
+          ],
+          "identifier": [
+            {
+              "type": "88bdd823-72e1-4625-b698-48d4c4ec8ed7:string:PPN",
+              "value": "02be76fe-fc54-444b-87ef-c328c36e93ea:string:E7831177G"
+            },
+            {
+              "type": { "text": "5609f993-36aa-4e40-b4d5-130b366c0a7f:string:NRIC" },
+              "value": "45b71d50-5e76-4b78-9dcc-8b54b5509319:string:S9098989Z"
+            }
+          ],
+          "name": [{ "text": "1782abe5-9058-4591-a639-519d19925c39:string:Tan Chen Chen" }],
+          "gender": "fc9bce33-3517-4999-acea-f66de915df82:string:female",
+          "birthDate": "7d97871a-dbd4-4062-b5fa-8aadbb4a0e35:string:1990-01-15"
+        },
+        {
+          "resourceType": "c6532b9a-ef1b-428a-a5ab-76258456aa77:string:Specimen",
+          "type": {
+            "coding": [
+              {
+                "system": "18c406fc-ec77-4fb8-b2ba-ae567fe99a71:string:http://snomed.info/sct",
+                "code": "8d86c5af-d784-4524-b759-411a57d41dd1:string:258500001",
+                "display": "a8cb9839-d2ec-442d-a448-84545428f1d4:string:Nasopharyngeal swab"
+              }
+            ]
+          },
+          "collection": { "collectedDateTime": "523a5e1c-5685-49e6-a41f-de35a0459410:string:2020-09-27T06:15:00Z" }
+        },
+        {
+          "resourceType": "7bb32736-d3da-4482-8822-24117197400a:string:Observation",
+          "identifier": [
+            {
+              "value": "56fb05c5-6d94-4af6-836c-fbcca9ca1cfa:string:123456789",
+              "type": "068633b0-7d3e-4e3b-a1ba-6c23d1abb3f1:string:ACSN"
+            }
+          ],
+          "code": {
+            "coding": [
+              {
+                "system": "78445249-1264-4f4e-9425-0431c976f048:string:http://loinc.org",
+                "code": "db3bf128-5e17-4b76-b994-deb2b5382a22:string:94531-1",
+                "display": "f4ba6bf0-7aae-4dc3-91ab-7a449d3b1dbc:string:Reverse transcription polymerase chain reaction (rRT-PCR) test"
+              }
+            ]
+          },
+          "valueCodeableConcept": {
+            "coding": [
+              {
+                "system": "d932f2ea-e4c4-43fc-841c-1a68e9c2ef59:string:http://snomed.info/sct",
+                "code": "ee6d20d0-7db5-46f4-b31b-65966f001b70:string:260385009",
+                "display": "4ea1c272-2aca-4e92-8b6f-3d6fd9a39c4c:string:Negative"
+              }
+            ]
+          },
+          "effectiveDateTime": "1f50f061-cb9b-41ad-9782-248ea846526c:string:2020-09-28T06:15:00Z",
+          "status": "1bcc192e-b884-4739-ac64-3bf35d14809c:string:final",
+          "performer": { "name": [{ "text": "9e817d90-94f5-474e-b87b-ff4f5bfa998c:string:Dr Michael Lim" }] },
+          "qualification": [
+            {
+              "identifier": "c1ecc812-dcbc-4b08-8040-8d97e5df3adf:string:MCR 123214",
+              "issuer": "fee7c8a1-a51c-4e05-aab9-5efa1852ab9a:string:MOH"
+            }
+          ]
+        },
+        {
+          "resourceType": "7ea7ce9e-af7f-42f4-82b8-c8ca8c0cdffe:string:Organization",
+          "name": "db382cba-a524-49df-959d-8bad772fb54e:string:MacRitchie Medical Clinic",
+          "type": "e8b8e6d7-3eb0-4014-a505-c9b40f04f1bb:string:Licensed Healthcare Provider",
+          "endpoint": { "address": "3cc87a33-ce2e-4ea2-97e7-011c7657b832:string:https://www.macritchieclinic.com.sg" },
+          "contact": {
+            "telecom": [
+              {
+                "system": "6726dd0e-f1c5-4284-b2f7-f216147251ba:string:phone",
+                "value": "cbddf641-8ca1-497c-b710-7cea65f98a79:string:+6563113111"
+              }
+            ],
+            "address": {
+              "type": "2a82e81b-06c6-4701-855d-8f3924bf9263:string:physical",
+              "use": "c61ffb4a-586a-47c0-869b-5a18a2adbe31:string:work",
+              "text": "62b2b788-754b-4be6-b718-fd1fc71830d7:string:MacRitchie Hospital Thomson Road Singapore 123000"
+            }
+          }
+        },
+        {
+          "resourceType": "d2243f32-4cf6-409a-9cdf-b98970569c46:string:Organization",
+          "name": "a4466d40-081a-4b52-b9f8-e137db454bdd:string:MacRitchie Laboratory",
+          "type": "544bc46a-a1a5-46e7-8cfe-2ee9041dda94:string:Accredited Laboratory",
+          "contact": {
+            "telecom": [
+              {
+                "system": "63ee61a6-b07e-4cdf-9100-99c0a91a9121:string:phone",
+                "value": "a45ce31d-870e-4625-a619-2e420d47afd2:string:+6562711188"
+              }
+            ],
+            "address": {
+              "type": "c9643a1b-384f-48bf-bc3d-deb6d6428b31:string:physical",
+              "use": "a30f310d-f633-4608-846b-8cc9289f1ecc:string:work",
+              "text": "3ebc6f70-eee3-49cc-93e3-e05bf8b904ab:string:2 Thomson Avenue 4 Singapore 098888"
+            }
+          }
+        }
+      ]
+    },
+    "issuers": [
+      {
+        "name": "1f00ac06-9c39-42df-942a-93d28f47c3f5:string:GovTech",
+        "documentStore": "7bbda3dc-492e-43f5-871e-c11befa8ab73:string:0x8Fc57204c35fb9317D91285eF52D6b892EC08cD3",
+        "identityProof": {
+          "type": "fc146a29-6986-4c2e-b750-485b5aec999c:string:DNS-TXT",
+          "location": "9226e7a1-ada3-4d3a-9b1d-0857e724c5fd:string:example.openattestation.com"
+        }
+      }
+    ],
+    "$template": {
+      "name": "4fbeba97-7008-4a93-a818-3c95ab055c49:string:HEALTH_CERT",
+      "type": "21280482-aebb-4e12-a711-605cc80bd806:string:EMBEDDED_RENDERER",
+      "url": "a6fcfb4e-79d8-4b43-afa1-9fe56db38a22:string:https://healthcert.renderer.moh.gov.sg/"
+    },
+    "logo": "413588af-882a-4c98-b151-3e381dff25ab:string:data:image/png;base64,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"
+  },
+  "signature": {
+    "type": "SHA3MerkleProof",
+    "targetHash": "a368009ad4c73ee2ad15a8818c88940220e467795830b4fc80a4e8e472c12c95",
+    "proof": [],
+    "merkleRoot": "a368009ad4c73ee2ad15a8818c88940220e467795830b4fc80a4e8e472c12c95"
+  }
+}
diff --git a/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-open-attestation.test.ts b/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-open-attestation.test.ts
new file mode 100644
index 0000000..43861ee
--- /dev/null
+++ b/src/sg/gov/moh/pdt-healthcert/1.0/healthcert-open-attestation.test.ts
@@ -0,0 +1,61 @@
+import Ajv from "ajv";
+import { cloneDeep, omit } from "lodash";
+import schema from "./healthcert-open-attestation-schema.json";
+import sampleDocJson from "./healthcert-open-attestation-document.json";
+import axios from "axios";
+
+function loadSchema(uri: string) {
+  return axios.get(uri).then(res => {
+    return res.data;
+  });
+}
+const ajv = new Ajv({ allErrors: true, loadSchema: loadSchema });
+let validator: Ajv.ValidateFunction;
+
+// eslint-disable-next-line jest/no-disabled-tests
+describe.skip("schema", () => {
+  beforeAll(async () => {
+    validator = await ajv.compileAsync(schema);
+  });
+  it("should work with valid json", () => {
+    expect(validator(sampleDocJson)).toBe(true);
+  });
+
+  //To test if healthcert schema is correctly merged
+  it("should return array of errors without fhirVersion", () => {
+    const badDoc = omit(cloneDeep(sampleDocJson), "fhirVersion");
+    expect(validator(badDoc)).toBe(false);
+    expect(validator.errors).toMatchInlineSnapshot(`
+      Array [
+        Object {
+          "dataPath": "",
+          "keyword": "required",
+          "message": "should have required property 'fhirVersion'",
+          "params": Object {
+            "missingProperty": "fhirVersion",
+          },
+          "schemaPath": "#/required",
+        },
+      ]
+    `);
+  });
+
+  //To test if oa schema is correctly merged
+  it("should return array of errors without issuers", () => {
+    const badDoc = omit(cloneDeep(sampleDocJson), "issuers");
+    expect(validator(badDoc)).toBe(false);
+    expect(validator.errors).toMatchInlineSnapshot(`
+      Array [
+        Object {
+          "dataPath": "",
+          "keyword": "required",
+          "message": "should have required property 'issuers'",
+          "params": Object {
+            "missingProperty": "issuers",
+          },
+          "schemaPath": "#/required",
+        },
+      ]
+    `);
+  });
+});
diff --git a/src/sg/gov/moh/pdt-healthcert/1.0/sample-document-with-references.json b/src/sg/gov/moh/pdt-healthcert/1.0/sample-document-with-references.json
new file mode 100644
index 0000000..2fa081d
--- /dev/null
+++ b/src/sg/gov/moh/pdt-healthcert/1.0/sample-document-with-references.json
@@ -0,0 +1,154 @@
+{
+  "id": "TEST001",
+  "name": "HealthCert",
+  "validFrom": "2021-05-18T06:43:12.152Z",
+  "fhirVersion": "4.0.1",
+  "fhirBundle": {
+    "resourceType": "Bundle",
+    "type": "collection",
+    "entry": [
+      {
+        "fullUrl": "urn:uuid:aaaa1321-4af5-424c-a0e1-ed3aab1c349d",
+        "resourceType": "Patient",
+        "extension": [
+          {
+            "url": "http://hl7.org/fhir/StructureDefinition/patient-nationality",
+            "code": {
+              "text": "SG"
+            }
+          }
+        ],
+        "identifier": [
+          {
+            "type": "PPN",
+            "value": "E7831177G"
+          },
+          {
+            "type": {
+              "text": "NRIC"
+            },
+            "value": "S9098989Z"
+          }
+        ],
+        "name": [
+          {
+            "text": "Tan Chen Chen"
+          }
+        ],
+        "gender": "female",
+        "birthDate": "1990-01-15"
+      },
+      {
+        "fullUrl": "urn:uuid:bbbb1321-4af5-424c-a0e1-ed3aab1c349d",
+        "resourceType": "Specimen",
+        "type": {
+          "coding": [
+            {
+              "system": "http://snomed.info/sct",
+              "code": "258500001",
+              "display": "Nasopharyngeal swab"
+            }
+          ]
+        },
+        "collection": {
+          "collectedDateTime": "2020-09-27T06:15:00Z"
+        }
+      },
+      {
+        "fullUrl": "urn:uuid:cccc1321-4af5-424c-a0e1-ed3aab1c349d",
+        "specimen": {
+          "reference": "urn:uuid:bbbb1321-4af5-424c-a0e1-ed3aab1c349d"
+        },
+        "performerReference": [
+          {
+            "reference": "urn:uuid:dddd1321-4af5-424c-a0e1-ed3aab1c349d"
+          },
+          {
+            "reference": "urn:uuid:eeee1321-4af5-424c-a0e1-ed3aab1c349d"
+          }
+        ],
+        "resourceType": "Observation",
+        "identifier": [
+          {
+            "value": "123456789",
+            "type": "ACSN"
+          }
+        ],
+        "code": {
+          "coding": [
+            {
+              "system": "http://loinc.org",
+              "code": "94531-1",
+              "display": "Reverse transcription polymerase chain reaction (rRT-PCR) test"
+            }
+          ]
+        },
+        "valueCodeableConcept": {
+          "coding": [
+            {
+              "system": "http://snomed.info/sct",
+              "code": "260385009",
+              "display": "Negative"
+            }
+          ]
+        },
+        "effectiveDateTime": "2020-09-28T06:15:00Z",
+        "status": "final",
+        "performer": {
+          "name": [
+            {
+              "text": "Dr Michael Lim"
+            }
+          ]
+        },
+        "qualification": [
+          {
+            "identifier": "MCR 123214",
+            "issuer": "MOH"
+          }
+        ]
+      },
+      {
+        "fullUrl": "urn:uuid:dddd1321-4af5-424c-a0e1-ed3aab1c349d",
+        "resourceType": "Organization",
+        "name": "MacRitchie Medical Clinic",
+        "type": "Licensed Healthcare Provider",
+        "endpoint": {
+          "address": "https://www.macritchieclinic.com.sg"
+        },
+        "contact": {
+          "telecom": [
+            {
+              "system": "phone",
+              "value": "+6563113111"
+            }
+          ],
+          "address": {
+            "type": "physical",
+            "use": "work",
+            "text": "MacRitchie Hospital Thomson Road Singapore 123000"
+          }
+        }
+      },
+      {
+        "fullUrl": "urn:uuid:eeee1321-4af5-424c-a0e1-ed3aab1c349d",
+        "resourceType": "Organization",
+        "name": "MacRitchie Laboratory",
+        "type": "Accredited Laboratory",
+        "contact": {
+          "telecom": [
+            {
+              "system": "phone",
+              "value": "+6562711188"
+            }
+          ],
+          "address": {
+            "type": "physical",
+            "use": "work",
+            "text": "2 Thomson Avenue 4 Singapore 098888"
+          }
+        }
+      }
+    ]
+  }
+}
diff --git a/src/sg/gov/moh/pdt-healthcert/1.0/sample-document.json b/src/sg/gov/moh/pdt-healthcert/1.0/sample-document.json
new file mode 100644
index 0000000..962cfe3
--- /dev/null
+++ b/src/sg/gov/moh/pdt-healthcert/1.0/sample-document.json
@@ -0,0 +1,138 @@
+{
+  "id": "TEST001",
+  "name": "HealthCert",
+  "validFrom": "2021-05-18T06:43:12.152Z",
+  "fhirVersion": "4.0.1",
+  "fhirBundle": {
+    "resourceType": "Bundle",
+    "type": "collection",
+    "entry": [
+      {
+        "resourceType": "Patient",
+        "extension": [
+          {
+            "url": "http://hl7.org/fhir/StructureDefinition/patient-nationality",
+            "code": {
+              "text": "SG"
+            }
+          }
+        ],
+        "identifier": [
+          {
+            "type": "PPN",
+            "value": "E7831177G"
+          },
+          {
+            "type": {
+              "text": "NRIC"
+            },
+            "value": "S9098989Z"
+          }
+        ],
+        "name": [
+          {
+            "text": "Tan Chen Chen"
+          }
+        ],
+        "gender": "female",
+        "birthDate": "1990-01-15"
+      },
+      {
+        "resourceType": "Specimen",
+        "type": {
+          "coding": [
+            {
+              "system": "http://snomed.info/sct",
+              "code": "258500001",
+              "display": "Nasopharyngeal swab"
+            }
+          ]
+        },
+        "collection": {
+          "collectedDateTime": "2020-09-27T06:15:00Z"
+        }
+      },
+      {
+        "resourceType": "Observation",
+        "identifier": [
+          {
+            "value": "123456789",
+            "type": "ACSN"
+          }
+        ],
+        "code": {
+          "coding": [
+            {
+              "system": "http://loinc.org",
+              "code": "94531-1",
+              "display": "Reverse transcription polymerase chain reaction (rRT-PCR) test"
+            }
+          ]
+        },
+        "valueCodeableConcept": {
+          "coding": [
+            {
+              "system": "http://snomed.info/sct",
+              "code": "260385009",
+              "display": "Negative"
+            }
+          ]
+        },
+        "effectiveDateTime": "2020-09-28T06:15:00Z",
+        "status": "final",
+        "performer": {
+          "name": [
+            {
+              "text": "Dr Michael Lim"
+            }
+          ]
+        },
+        "qualification": [
+          {
+            "identifier": "MCR 123214",
+            "issuer": "MOH"
+          }
+        ]
+      },
+      {
+        "resourceType": "Organization",
+        "name": "MacRitchie Medical Clinic",
+        "type": "Licensed Healthcare Provider",
+        "endpoint": {
+          "address": "https://www.macritchieclinic.com.sg"
+        },
+        "contact": {
+          "telecom": [
+            {
+              "system": "phone",
+              "value": "+6563113111"
+            }
+          ],
+          "address": {
+            "type": "physical",
+            "use": "work",
+            "text": "MacRitchie Hospital Thomson Road Singapore 123000"
+          }
+        }
+      },
+      {
+        "resourceType": "Organization",
+        "name": "MacRitchie Laboratory",
+        "type": "Accredited Laboratory",
+        "contact": {
+          "telecom": [
+            {
+              "system": "phone",
+              "value": "+6562711188"
+            }
+          ],
+          "address": {
+            "type": "physical",
+            "use": "work",
+            "text": "2 Thomson Avenue 4 Singapore 098888"
+          }
+        }
+      }
+    ]
+  }
+}
diff --git a/src/sg/gov/moh/pdt-healthcert/1.0/schema.json b/src/sg/gov/moh/pdt-healthcert/1.0/schema.json
new file mode 100644
index 0000000..d4402ef
--- /dev/null
+++ b/src/sg/gov/moh/pdt-healthcert/1.0/schema.json
@@ -0,0 +1,471 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema",
+  "$id": "https://schemata.openattestation.com/sg/gov/moh/pdt-healthcert/1.0",
+  "type": "object",
+  "definitions": {
+    "Reference": {
+      "description": "A reference from one resource to another",
+      "type": "object",
+      "required": ["reference"],
+      "properties": {
+        "reference": {
+          "description": "Literal reference, Relative, internal or absolute URL",
+          "type": "string"
+        }
+      },
+      "additionalProperties": true
+    },
+    "CodeableConcept": {
+      "description": "A concept that may be defined by a formal reference to a terminology or ontology or may be provided by text.",
+      "type": "object",
+      "required": ["coding"],
+      "properties": {
+        "coding": {
+          "description": "A reference to a code defined by a terminology system.",
+          "type": "array",
+          "items": {
+            "type": "object",
+            "required": ["system", "code", "display"],
+            "properties": {
+              "system": {
+                "description": "The identification of the code system that defines the meaning of the symbol in the code.",
+                "type": "string",
+                "examples": ["http://snomed.info/sct"],
+                "format": "uri"
+              },
+              "code": {
+                "type": "string",
+                "examples": ["258500001"]
+              },
+              "display": {
+                "description": "A representation of the meaning of the code in the system, following the rules of the system.",
+                "type": "string",
+                "examples": ["Nasopharyngeal swab"]
+              }
+            },
+            "additionalProperties": true
+          },
+          "minItems": 1
+        }
+      },
+      "additionalProperties": true
+    },
+    "Patient": {
+      "description": "Demographics and other administrative information about an individual or animal receiving care or other health-related services.",
+      "type": "object",
+      "required": ["resourceType", "extension", "identifier", "name", "gender", "birthDate"],
+      "properties": {
+        "fullUrl": {
+          "type": "string",
+          "examples": ["urn:uuid:bbbb1321-4af5-424c-a0e1-ed3aab1c349d"]
+        },
+        "resourceType": {
+          "type": "string",
+          "enum": ["Patient"]
+        },
+        "extension": {
+          "type": "array",
+          "minItems": 1,
+          "items": {
+            "type": "object",
+            "required": ["url", "code"],
+            "properties": {
+              "url": {
+                "type": "string",
+                "examples": ["http://hl7.org/fhir/StructureDefinition/patient-nationality"]
+              },
+              "code": {
+                "type": "object",
+                "required": ["text"],
+                "properties": {
+                  "text": {
+                    "type": "string",
+                    "examples": ["SG"]
+                  }
+                },
+                "additionalProperties": true
+              }
+            },
+            "additionalProperties": true
+          }
+        },
+        "identifier": {
+          "description": "An identifier for this patient.",
+          "type": "array",
+          "minItems": 1,
+          "items": {
+            "type": "object",
+            "required": ["type", "value"],
+            "properties": {
+              "type": {
+                "oneOf": [
+                  {
+                    "type": "string",
+                    "examples": ["PPN"]
+                  },
+                  {
+                    "type": "object",
+                    "required": ["text"],
+                    "properties": {
+                      "text": {
+                        "type": "string",
+                        "examples": ["NRIC"]
+                      }
+                    }
+                  }
+                ]
+              },
+              "value": {
+                "type": "string",
+                "examples": ["E7831177G"]
+              }
+            },
+            "additionalProperties": true
+          }
+        },
+        "name": {
+          "description": "A name associated with the individual.",
+          "type": "array",
+          "minItems": 1,
+          "items": {
+            "type": "object",
+            "required": ["text"],
+            "properties": {
+              "text": {
+                "description": "Specifies the entire name as it should be displayed e.g. on an application UI. This may be provided instead of or as well as the specific parts.",
+                "type": "string",
+                "examples": ["Tan Chen Chen"]
+              }
+            },
+            "additionalProperties": true
+          }
+        },
+        "gender": {
+          "description": "Administrative Gender - the gender that the patient is considered to have for administration and record keeping purposes.",
+          "enum": ["male", "female"]
+        },
+        "birthDate": {
+          "description": "The date of birth for the individual.",
+          "type": "string",
+          "format": "date"
+        }
+      },
+      "additionalProperties": true
+    },
+    "Specimen": {
+      "description": "A sample to be used for analysis.",
+      "type": "object",
+      "required": ["resourceType", "type", "collection"],
+      "properties": {
+        "fullUrl": {
+          "type": "string",
+          "examples": ["urn:uuid:bbbb1321-4af5-424c-a0e1-ed3aab1c349d"]
+        },
+        "resourceType": {
+          "type": "string",
+          "enum": ["Specimen"]
+        },
+        "type": {
+          "description": "The kind of material that forms the specimen.",
+          "$ref": "#/definitions/CodeableConcept"
+        },
+        "collection": {
+          "description": "Details concerning the specimen collection.",
+          "type": "object",
+          "required": ["collectedDateTime"],
+          "properties": {
+            "collectedDateTime": {
+              "description": "Time when specimen was collected from subject - the physiologically relevant time.",
+              "type": "string",
+              "format": "date-time"
+            }
+          },
+          "additionalProperties": true
+        }
+      },
+      "additionalProperties": true
+    },
+    "Observation": {
+      "description": "Measurements and simple assertions made about a patient, device or other subject.",
+      "type": "object",
+      "required": [
+        "resourceType",
+        "identifier",
+        "code",
+        "valueCodeableConcept",
+        "effectiveDateTime",
+        "qualification",
+        "status"
+      ],
+      "properties": {
+        "fullUrl": {
+          "type": "string",
+          "examples": ["urn:uuid:bbbb1321-4af5-424c-a0e1-ed3aab1c349d"]
+        },
+        "resourceType": {
+          "type": "string",
+          "enum": ["Observation"]
+        },
+        "identifier": {
+          "description": "A unique identifier assigned to this observation.",
+          "type": "array",
+          "items": {
+            "type": "object",
+            "required": ["value", "type"],
+            "properties": {
+              "value": {
+                "type": "string",
+                "description": "lab accession number",
+                "examples": ["123456789"]
+              },
+              "type": {
+                "type": "string",
+                "examples": ["ACSN"]
+              }
+            },
+            "additionalProperties": true
+          },
+          "minItems": 1
+        },
+        "code": {
+          "description": "Describes what was observed. Sometimes this is called the observation \"name\".",
+          "$ref": "#/definitions/CodeableConcept"
+        },
+        "valueCodeableConcept": {
+          "description": "The information determined as a result of making the observation, if the information has a simple value.",
+          "$ref": "#/definitions/CodeableConcept"
+        },
+        "effectiveDateTime": {
+          "description": "The time or time-period the observed value is asserted as being true. For biological subjects - e.g. human patients - this is usually called the \"physiologically relevant time\". This is usually either the time of the procedure or of specimen collection, but very often the source of the date/time is not known, only the date/time itself.",
+          "type": "string",
+          "format": "date-time"
+        },
+        "performer": {
+          "description": "Who was responsible for asserting the observed value as \"true\".",
+          "type": "object",
+          "required": ["name"],
+          "properties": {
+            "name": {
+              "type": "array",
+              "items": {
+                "type": "object",
+                "required": ["text"],
+                "properties": {
+                  "text": {
+                    "description": "Specifies the entire name as it should be displayed e.g. on an application UI. This may be provided instead of or as well as the specific parts.",
+                    "type": "string",
+                    "examples": ["Dr Michael Lim"]
+                  }
+                },
+                "additionalProperties": true
+              },
+              "minItems": 1
+            }
+          },
+          "additionalProperties": true
+        },
+        "qualification": {
+          "type": "array",
+          "items": {
+            "type": "object",
+            "required": ["identifier", "issuer"],
+            "properties": {
+              "identifier": {
+                "type": "string",
+                "examples": ["MCR 123214"]
+              },
+              "issuer": {
+                "type": "string",
+                "examples": ["MOH"]
+              }
+            },
+            "additionalProperties": true
+          },
+          "minItems": 1
+        },
+        "status": {
+          "description": "The status of the result value.",
+          "enum": [
+            "registered",
+            "preliminary",
+            "final",
+            "amended",
+            "corrected",
+            "cancelled",
+            "entered-in-error",
+            "unknown"
+          ]
+        },
+        "specimen": {
+          "$ref": "#/definitions/Reference"
+        },
+        "performerReference": {
+          "description": "Who is responsible for the observation",
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/Reference"
+          }
+        }
+      },
+      "additionalProperties": true
+    },
+    "Organization": {
+      "description": "A formally or informally recognized grouping of people or organizations formed for the purpose of achieving some form of collective action.  Includes companies, institutions, corporations, departments, community groups, healthcare practice groups, payer/insurer, etc.",
+      "type": "object",
+      "required": ["resourceType", "name", "type", "contact"],
+      "properties": {
+        "fullUrl": {
+          "type": "string",
+          "examples": ["urn:uuid:bbbb1321-4af5-424c-a0e1-ed3aab1c349d"]
+        },
+        "resourceType": {
+          "type": "string",
+          "enum": ["Organization"]
+        },
+        "name": {
+          "description": "A name associated with the organization.",
+          "type": "string",
+          "examples": ["Raffles Medical Clinic", "MacRitchie Laboratory"]
+        },
+        "type": {
+          "description": "The kind(s) of organization that this is.",
+          "type": "string",
+          "examples": ["Licensed Healthcare Provider", "Accredited Laboratory"]
+        },
+        "endpoint": {
+          "description": "Technical endpoints providing access to services operated for the organization.",
+          "type": "object",
+          "required": ["address"],
+          "properties": {
+            "address": {
+              "type": "string",
+              "format": "uri",
+              "examples": ["https://www.rafflesmedical.com.sg"]
+            }
+          },
+          "additionalProperties": true
+        },
+        "contact": {
+          "description": "Contact for the organization for a certain purpose.",
+          "type": "object",
+          "required": ["telecom", "address"],
+          "properties": {
+            "telecom": {
+              "description": "A contact detail (e.g. a telephone number or an email address) by which the party may be contacted.",
+              "type": "array",
+              "items": {
+                "type": "object",
+                "required": ["system", "value"],
+                "properties": {
+                  "system": {
+                    "description": "Telecommunications form for contact point - what communications system is required to make use of the contact.",
+                    "enum": ["phone", "fax", "email", "pager", "url", "sms", "other"],
+                    "examples": ["phone"]
+                  },
+                  "value": {
+                    "description": "The actual contact point details, in a form that is meaningful to the designated communication system (i.e. phone number or email address).",
+                    "type": "string",
+                    "examples": ["+6563113111", "+6562711188"]
+                  }
+                },
+                "additionalProperties": true
+              },
+              "minItems": 1
+            },
+            "address": {
+              "description": "Visiting or postal addresses for the contact.",
+              "type": "object",
+              "required": ["type", "use", "text"],
+              "properties": {
+                "type": {
+                  "description": "Distinguishes between physical addresses (those you can visit) and mailing addresses (e.g. PO Boxes and care-of addresses). Most addresses are both.",
+                  "enum": ["postal", "physical", "both"],
+                  "examples": ["postal"]
+                },
+                "use": {
+                  "description": "The purpose of this address.",
+                  "enum": ["home", "work", "temp", "old", "billing"],
+                  "examples": ["home"]
+                },
+                "text": {
+                  "description": "Specifies the entire address as it should be displayed e.g. on a postal label. This may be provided instead of or as well as the specific parts.",
+                  "type": "string",
+                  "examples": [
+                    "MacRitchie Hospital Thomson Road Singapore 123000",
+                    "2 Thomson Avenue 4 Singapore 098888"
+                  ]
+                }
+              },
+              "additionalProperties": true
+            }
+          },
+          "additionalProperties": true
+        }
+      },
+      "additionalProperties": true
+    }
+  },
+  "required": ["id", "name", "validFrom", "fhirVersion", "fhirBundle"],
+  "properties": {
+    "id": {
+      "type": "string",
+      "examples": ["TEST001"]
+    },
+    "name": {
+      "type": "string",
+      "examples": ["HealthCert"]
+    },
+    "logo": {
+      "type": "string",
+      "description": "base64 encoded image"
+    },
+    "validFrom": {
+      "type": "string",
+      "format": "date-time",
+      "description": "Date and time from which the document is considered valid"
+    },
+    "fhirVersion": {
+      "type": "string",
+      "examples": ["4.0.1"]
+    },
+    "fhirBundle": {
+      "type": "object",
+      "description": "A container for a collection of resources.",
+      "required": ["resourceType", "type", "entry"],
+      "properties": {
+        "resourceType": {
+          "description": "This is a Bundle resource",
+          "enum": ["Bundle"]
+        },
+        "type": {
+          "description": "Indicates the purpose of this bundle - how it is intended to be used.",
+          "enum": ["collection"],
+          "examples": ["collection"]
+        },
+        "entry": {
+          "description": "An entry in a bundle resource - will contain information about Patient, Speciment, Observation or Organization.",
+          "type": "array",
+          "minItems": 5,
+          "items": {
+            "oneOf": [
+              {
+                "$ref": "#/definitions/Patient"
+              },
+              {
+                "$ref": "#/definitions/Specimen"
+              },
+              {
+                "$ref": "#/definitions/Observation"
+              },
+              {
+                "$ref": "#/definitions/Organization"
+              }
+            ]
+          }
+        }
+      },
+      "additionalProperties": true
+    }
+  },
+  "additionalProperties": true
+}
diff --git a/src/sg/gov/moh/pdt-healthcert/1.0/schema.test.ts b/src/sg/gov/moh/pdt-healthcert/1.0/schema.test.ts
new file mode 100644
index 0000000..95b36b7
--- /dev/null
+++ b/src/sg/gov/moh/pdt-healthcert/1.0/schema.test.ts
@@ -0,0 +1,1235 @@
+import Ajv from "ajv";
+import { cloneDeep, omit, set } from "lodash";
+import schema from "./schema.json";
+import sampleDocument from "./sample-document.json";
+import sampleDocumentWithReferences from "./sample-document-with-references.json";
+import axios from "axios";
+
+function loadSchema(uri: string) {
+  return axios.get(uri).then(res => {
+    return res.data;
+  });
+}
+const ajv = new Ajv({ allErrors: true, loadSchema: loadSchema });
+let validator: Ajv.ValidateFunction;
+
+describe("schema", () => {
+  beforeAll(async () => {
+    validator = await ajv.compileAsync(schema);
+  });
+  it("should work with valid json", () => {
+    expect(validator(sampleDocument)).toBe(true);
+  });
+  it("should work with valid json containing references", () => {
+    expect(validator(sampleDocumentWithReferences)).toBe(true);
+  });
+
+  describe("reference", () => {
+    it("should fail when specimen is not a valid reference", () => {
+      const document = omit(cloneDeep(sampleDocumentWithReferences), "fhirBundle.entry[2].specimen.reference");
+      expect(validator(document)).toBe(false);
+      expect(validator.errors).toContainEqual({
+        dataPath: ".fhirBundle.entry[2].specimen",
+        keyword: "required",
+        message: "should have required property 'reference'",
+        params: {
+          missingProperty: "reference"
+        },
+        schemaPath: "#/definitions/Reference/required"
+      });
+    });
+    it("should fail when performerReference is not a valid reference", () => {
+      const document = omit(
+        cloneDeep(sampleDocumentWithReferences),
+        "fhirBundle.entry[2].performerReference[0].reference"
+      );
+      expect(validator(document)).toBe(false);
+      expect(validator.errors).toContainEqual({
+        dataPath: ".fhirBundle.entry[2].performerReference[0]",
+        keyword: "required",
+        message: "should have required property 'reference'",
+        params: {
+          missingProperty: "reference"
+        },
+        schemaPath: "#/definitions/Reference/required"
+      });
+    });
+  });
+
+  it("should fail when id is missing", () => {
+    const document = omit(cloneDeep(sampleDocument), "id");
+    expect(validator(document)).toBe(false);
+    expect(validator.errors).toMatchInlineSnapshot(`
+      Array [
+        Object {
+          "dataPath": "",
+          "keyword": "required",
+          "message": "should have required property 'id'",
+          "params": Object {
+            "missingProperty": "id",
+          },
+          "schemaPath": "#/required",
+        },
+      ]
+    `);
+  });
+
+  it("should fail when name is missing", () => {
+    const document = omit(cloneDeep(sampleDocument), "name");
+    expect(validator(document)).toBe(false);
+    expect(validator.errors).toMatchInlineSnapshot(`
+      Array [
+        Object {
+          "dataPath": "",
+          "keyword": "required",
+          "message": "should have required property 'name'",
+          "params": Object {
+            "missingProperty": "name",
+          },
+          "schemaPath": "#/required",
+        },
+      ]
+    `);
+  });
+
+  it("should fail when validFrom is missing", () => {
+    const document = omit(cloneDeep(sampleDocument), "validFrom");
+    expect(validator(document)).toBe(false);
+    expect(validator.errors).toMatchInlineSnapshot(`
+      Array [
+        Object {
+          "dataPath": "",
+          "keyword": "required",
+          "message": "should have required property 'validFrom'",
+          "params": Object {
+            "missingProperty": "validFrom",
+          },
+          "schemaPath": "#/required",
+        },
+      ]
+    `);
+  });
+
+  it("should fail when validFrom is not a date-time", () => {
+    const document = set(cloneDeep(sampleDocument), "validFrom", "FOO");
+    expect(validator(document)).toBe(false);
+    expect(validator.errors).toMatchInlineSnapshot(`
+      Array [
+        Object {
+          "dataPath": ".validFrom",
+          "keyword": "format",
+          "message": "should match format \\"date-time\\"",
+          "params": Object {
+            "format": "date-time",
+          },
+          "schemaPath": "#/properties/validFrom/format",
+        },
+      ]
+    `);
+  });
+
+  it("should fail when fhirVersion is missing", () => {
+    const document = omit(cloneDeep(sampleDocument), "fhirVersion");
+    expect(validator(document)).toBe(false);
+    expect(validator.errors).toMatchInlineSnapshot(`
+      Array [
+        Object {
+          "dataPath": "",
+          "keyword": "required",
+          "message": "should have required property 'fhirVersion'",
+          "params": Object {
+            "missingProperty": "fhirVersion",
+          },
+          "schemaPath": "#/required",
+        },
+      ]
+    `);
+  });
+
+  it("should fail when fhirBundle is missing", () => {
+    const document = omit(cloneDeep(sampleDocument), "fhirBundle");
+    expect(validator(document)).toBe(false);
+    expect(validator.errors).toMatchInlineSnapshot(`
+      Array [
+        Object {
+          "dataPath": "",
+          "keyword": "required",
+          "message": "should have required property 'fhirBundle'",
+          "params": Object {
+            "missingProperty": "fhirBundle",
+          },
+          "schemaPath": "#/required",
+        },
+      ]
+    `);
+  });
+
+  describe("fhirBundle", () => {
+    it("should fail when resourceType is missing", () => {
+      const document = omit(cloneDeep(sampleDocument), "fhirBundle.resourceType");
+      expect(validator(document)).toBe(false);
+      expect(validator.errors).toMatchInlineSnapshot(`
+        Array [
+          Object {
+            "dataPath": ".fhirBundle",
+            "keyword": "required",
+            "message": "should have required property 'resourceType'",
+            "params": Object {
+              "missingProperty": "resourceType",
+            },
+            "schemaPath": "#/properties/fhirBundle/required",
+          },
+        ]
+      `);
+    });
+    it("it should fail when resourceType is not Bundle", () => {
+      const document = set(cloneDeep(sampleDocument), "fhirBundle.resourceType", "FOO");
+      expect(validator(document)).toBe(false);
+      expect(validator.errors).toMatchInlineSnapshot(`
+        Array [
+          Object {
+            "dataPath": ".fhirBundle.resourceType",
+            "keyword": "enum",
+            "message": "should be equal to one of the allowed values",
+            "params": Object {
+              "allowedValues": Array [
+                "Bundle",
+              ],
+            },
+            "schemaPath": "#/properties/fhirBundle/properties/resourceType/enum",
+          },
+        ]
+      `);
+    });
+
+    it("should fail when type is missing", () => {
+      const document = omit(cloneDeep(sampleDocument), "fhirBundle.type");
+      expect(validator(document)).toBe(false);
+      expect(validator.errors).toMatchInlineSnapshot(`
+        Array [
+          Object {
+            "dataPath": ".fhirBundle",
+            "keyword": "required",
+            "message": "should have required property 'type'",
+            "params": Object {
+              "missingProperty": "type",
+            },
+            "schemaPath": "#/properties/fhirBundle/required",
+          },
+        ]
+      `);
+    });
+    it("it should fail when type is not collection", () => {
+      const document = set(cloneDeep(sampleDocument), "fhirBundle.type", "FOO");
+      expect(validator(document)).toBe(false);
+      expect(validator.errors).toMatchInlineSnapshot(`
+        Array [
+          Object {
+            "dataPath": ".fhirBundle.type",
+            "keyword": "enum",
+            "message": "should be equal to one of the allowed values",
+            "params": Object {
+              "allowedValues": Array [
+                "collection",
+              ],
+            },
+            "schemaPath": "#/properties/fhirBundle/properties/type/enum",
+          },
+        ]
+      `);
+    });
+
+    it("should fail when entry is missing", () => {
+      const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry");
+      expect(validator(document)).toBe(false);
+      expect(validator.errors).toMatchInlineSnapshot(`
+        Array [
+          Object {
+            "dataPath": ".fhirBundle",
+            "keyword": "required",
+            "message": "should have required property 'entry'",
+            "params": Object {
+              "missingProperty": "entry",
+            },
+            "schemaPath": "#/properties/fhirBundle/required",
+          },
+        ]
+      `);
+    });
+
+    it("should fail when entry is an array with no items", () => {
+      const document = {
+        ...sampleDocument,
+        fhirBundle: {
+          ...sampleDocument.fhirBundle,
+          entry: []
+        }
+      };
+      expect(validator(document)).toBe(false);
+      expect(validator.errors).toMatchInlineSnapshot(`
+        Array [
+          Object {
+            "dataPath": ".fhirBundle.entry",
+            "keyword": "minItems",
+            "message": "should NOT have fewer than 5 items",
+            "params": Object {
+              "limit": 5,
+            },
+            "schemaPath": "#/properties/fhirBundle/properties/entry/minItems",
+          },
+        ]
+      `);
+    });
+    it("should fail when entry is missing a resourceType", () => {
+      const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[0].resourceType");
+      expect(validator(document)).toBe(false);
+      expect(validator.errors).toContainEqual({
+        dataPath: ".fhirBundle.entry[0]",
+        keyword: "required",
+        message: "should have required property 'resourceType'",
+        params: {
+          missingProperty: "resourceType"
+        },
+        schemaPath: "#/definitions/Patient/required"
+      });
+      // this is for specimen and observation, there is a problem in ajv with $ref
+      // https://github.com/ajv-validator/ajv/issues/512
+      expect(validator.errors).toContainEqual({
+        dataPath: ".fhirBundle.entry[0]",
+        keyword: "required",
+        message: "should have required property 'resourceType'",
+        params: {
+          missingProperty: "resourceType"
+        },
+        schemaPath: "#/required"
+      });
+      expect(validator.errors).toContainEqual({
+        dataPath: ".fhirBundle.entry[0]",
+        keyword: "required",
+        message: "should have required property 'resourceType'",
+        params: {
+          missingProperty: "resourceType"
+        },
+        schemaPath: "#/definitions/Organization/required"
+      });
+    });
+
+    describe("Patient", () => {
+      it("should fail when extension is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[0].extension");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[0]",
+          keyword: "required",
+          message: "should have required property 'extension'",
+          params: {
+            missingProperty: "extension"
+          },
+          schemaPath: "#/definitions/Patient/required"
+        });
+      });
+      it("should fail when extension is empty", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[0].extension", []);
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[0].extension",
+          keyword: "minItems",
+          message: "should NOT have fewer than 1 items",
+          params: { limit: 1 },
+          schemaPath: "#/definitions/Patient/properties/extension/minItems"
+        });
+      });
+
+      it("should fail when extension url is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[0].extension[0].url");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          keyword: "required",
+          dataPath: ".fhirBundle.entry[0].extension[0]",
+          schemaPath: "#/definitions/Patient/properties/extension/items/required",
+          params: { missingProperty: "url" },
+          message: "should have required property 'url'"
+        });
+      });
+
+      it("should fail when extension code is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[0].extension[0].code");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          keyword: "required",
+          dataPath: ".fhirBundle.entry[0].extension[0]",
+          schemaPath: "#/definitions/Patient/properties/extension/items/required",
+          params: { missingProperty: "code" },
+          message: "should have required property 'code'"
+        });
+      });
+      it("should fail when extension code text is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[0].extension[0].code.text");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          keyword: "required",
+          dataPath: ".fhirBundle.entry[0].extension[0].code",
+          schemaPath: "#/definitions/Patient/properties/extension/items/properties/code/required",
+          params: { missingProperty: "text" },
+          message: "should have required property 'text'"
+        });
+      });
+
+      it("should fail when identifier is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[0].identifier");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[0]",
+          keyword: "required",
+          message: "should have required property 'identifier'",
+          params: {
+            missingProperty: "identifier"
+          },
+          schemaPath: "#/definitions/Patient/required"
+        });
+      });
+      it("should fail when identifier is empty", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[0].identifier", []);
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[0].identifier",
+          keyword: "minItems",
+          message: "should NOT have fewer than 1 items",
+          params: { limit: 1 },
+          schemaPath: "#/definitions/Patient/properties/identifier/minItems"
+        });
+      });
+
+      it("should fail when identifier type is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[0].identifier[0].type");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          keyword: "required",
+          dataPath: ".fhirBundle.entry[0].identifier[0]",
+          schemaPath: "#/definitions/Patient/properties/identifier/items/required",
+          params: { missingProperty: "type" },
+          message: "should have required property 'type'"
+        });
+      });
+      it("should fail when identifier type text is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[0].identifier[1].type.text");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          keyword: "required",
+          dataPath: ".fhirBundle.entry[0].identifier[1].type",
+          schemaPath: "#/definitions/Patient/properties/identifier/items/properties/type/oneOf/1/required",
+          params: { missingProperty: "text" },
+          message: "should have required property 'text'"
+        });
+      });
+      it("should fail when identifier value is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[0].identifier[0].value");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          keyword: "required",
+          dataPath: ".fhirBundle.entry[0].identifier[0]",
+          schemaPath: "#/definitions/Patient/properties/identifier/items/required",
+          params: { missingProperty: "value" },
+          message: "should have required property 'value'"
+        });
+      });
+
+      it("should fail when name is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[0].name");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[0]",
+          keyword: "required",
+          message: "should have required property 'name'",
+          params: {
+            missingProperty: "name"
+          },
+          schemaPath: "#/definitions/Patient/required"
+        });
+      });
+      it("should fail when name is empty", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[0].name", []);
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[0].name",
+          keyword: "minItems",
+          message: "should NOT have fewer than 1 items",
+          params: { limit: 1 },
+          schemaPath: "#/definitions/Patient/properties/name/minItems"
+        });
+      });
+
+      it("should fail when name text is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[0].name[0].text");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[0].name[0]",
+          keyword: "required",
+          message: "should have required property 'text'",
+          params: {
+            missingProperty: "text"
+          },
+          schemaPath: "#/definitions/Patient/properties/name/items/required"
+        });
+      });
+      it("should fail when gender is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[0].gender");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[0]",
+          keyword: "required",
+          message: "should have required property 'gender'",
+          params: {
+            missingProperty: "gender"
+          },
+          schemaPath: "#/definitions/Patient/required"
+        });
+      });
+      it("should fail when gender is not male or female", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[0].gender", "FOO");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[0].gender",
+          keyword: "enum",
+          message: "should be equal to one of the allowed values",
+          params: { allowedValues: ["male", "female"] },
+          schemaPath: "#/definitions/Patient/properties/gender/enum"
+        });
+      });
+
+      it("should fail when birthDate is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[0].birthDate");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[0]",
+          keyword: "required",
+          message: "should have required property 'birthDate'",
+          params: {
+            missingProperty: "birthDate"
+          },
+          schemaPath: "#/definitions/Patient/required"
+        });
+      });
+      it("should fail when birthDate is not a date", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[0].birthDate", "FOO");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[0].birthDate",
+          keyword: "format",
+          message: 'should match format "date"',
+          params: { format: "date" },
+          schemaPath: "#/definitions/Patient/properties/birthDate/format"
+        });
+      });
+    });
+
+    describe("Specimen", () => {
+      it("should fail when type is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[1].type");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[1]",
+          keyword: "required",
+          message: "should have required property 'type'",
+          params: {
+            missingProperty: "type"
+          },
+          schemaPath: "#/required"
+        });
+      });
+      it("should fail when type coding is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[1].type.coding");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[1].type",
+          keyword: "required",
+          message: "should have required property 'coding'",
+          params: {
+            missingProperty: "coding"
+          },
+          schemaPath: "#/definitions/CodeableConcept/required"
+        });
+      });
+      it("should fail when type coding system is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[1].type.coding[0].system");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[1].type.coding[0]",
+          keyword: "required",
+          message: "should have required property 'system'",
+          params: {
+            missingProperty: "system"
+          },
+          schemaPath: "#/definitions/CodeableConcept/properties/coding/items/required"
+        });
+      });
+      it("should fail when code coding system is not a URI", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[1].type.coding[0].system", "FOO");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[1].type.coding[0].system",
+          keyword: "format",
+          message: 'should match format "uri"',
+          params: { format: "uri" },
+          schemaPath: "#/definitions/CodeableConcept/properties/coding/items/properties/system/format"
+        });
+      });
+      it("should fail when type coding code is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[1].type.coding[0].code");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[1].type.coding[0]",
+          keyword: "required",
+          message: "should have required property 'code'",
+          params: {
+            missingProperty: "code"
+          },
+          schemaPath: "#/definitions/CodeableConcept/properties/coding/items/required"
+        });
+      });
+      it("should fail when type coding display is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[1].type.coding[0].display");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[1].type.coding[0]",
+          keyword: "required",
+          message: "should have required property 'display'",
+          params: {
+            missingProperty: "display"
+          },
+          schemaPath: "#/definitions/CodeableConcept/properties/coding/items/required"
+        });
+      });
+      it("should fail when coding is empty", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[1].type.coding", []);
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[1].type.coding",
+          keyword: "minItems",
+          message: "should NOT have fewer than 1 items",
+          params: { limit: 1 },
+          schemaPath: "#/definitions/CodeableConcept/properties/coding/minItems"
+        });
+      });
+
+      it("should fail when collection is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[1].collection");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[1]",
+          keyword: "required",
+          message: "should have required property 'collection'",
+          params: {
+            missingProperty: "collection"
+          },
+          schemaPath: "#/required"
+        });
+      });
+      it("should fail when collection collectedDateTime is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[1].collection.collectedDateTime");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[1].collection",
+          keyword: "required",
+          message: "should have required property 'collectedDateTime'",
+          params: {
+            missingProperty: "collectedDateTime"
+          },
+          schemaPath: "#/properties/collection/required"
+        });
+      });
+      it("should fail when collection collectedDateTime is not a date", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[1].collection.collectedDateTime", "FOO");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[1].collection.collectedDateTime",
+          keyword: "format",
+          message: 'should match format "date-time"',
+          params: { format: "date-time" },
+          schemaPath: "#/properties/collection/properties/collectedDateTime/format"
+        });
+      });
+    });
+
+    describe("Observation", () => {
+      it("should fail when identifier is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].identifier");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2]",
+          keyword: "required",
+          message: "should have required property 'identifier'",
+          params: {
+            missingProperty: "identifier"
+          },
+          schemaPath: "#/required"
+        });
+      });
+      it("should fail when identifier is empty", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[2].identifier", []);
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].identifier",
+          keyword: "minItems",
+          message: "should NOT have fewer than 1 items",
+          params: { limit: 1 },
+          schemaPath: "#/properties/identifier/minItems"
+        });
+      });
+      it("should fail when identifier value is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].identifier[0].value");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].identifier[0]",
+          keyword: "required",
+          message: "should have required property 'value'",
+          params: {
+            missingProperty: "value"
+          },
+          schemaPath: "#/properties/identifier/items/required"
+        });
+      });
+      it("should fail when identifier type is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].identifier[0].type");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].identifier[0]",
+          keyword: "required",
+          message: "should have required property 'type'",
+          params: {
+            missingProperty: "type"
+          },
+          schemaPath: "#/properties/identifier/items/required"
+        });
+      });
+
+      it("should fail when code is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].code");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2]",
+          keyword: "required",
+          message: "should have required property 'code'",
+          params: {
+            missingProperty: "code"
+          },
+          schemaPath: "#/required"
+        });
+      });
+      it("should fail when code coding is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].code.coding");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].code",
+          keyword: "required",
+          message: "should have required property 'coding'",
+          params: {
+            missingProperty: "coding"
+          },
+          schemaPath: "#/definitions/CodeableConcept/required"
+        });
+      });
+      it("should fail when code coding system is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].code.coding[0].system");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].code.coding[0]",
+          keyword: "required",
+          message: "should have required property 'system'",
+          params: {
+            missingProperty: "system"
+          },
+          schemaPath: "#/definitions/CodeableConcept/properties/coding/items/required"
+        });
+      });
+      it("should fail when code coding system is not a URI", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[2].code.coding[0].system", "FOO");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].code.coding[0].system",
+          keyword: "format",
+          message: 'should match format "uri"',
+          params: { format: "uri" },
+          schemaPath: "#/definitions/CodeableConcept/properties/coding/items/properties/system/format"
+        });
+      });
+      it("should fail when code coding code is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].code.coding[0].code");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].code.coding[0]",
+          keyword: "required",
+          message: "should have required property 'code'",
+          params: {
+            missingProperty: "code"
+          },
+          schemaPath: "#/definitions/CodeableConcept/properties/coding/items/required"
+        });
+      });
+      it("should fail when code coding display is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].code.coding[0].display");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].code.coding[0]",
+          keyword: "required",
+          message: "should have required property 'display'",
+          params: {
+            missingProperty: "display"
+          },
+          schemaPath: "#/definitions/CodeableConcept/properties/coding/items/required"
+        });
+      });
+      it("should fail when code coding is empty", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[2].code.coding", []);
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].code.coding",
+          keyword: "minItems",
+          message: "should NOT have fewer than 1 items",
+          params: { limit: 1 },
+          schemaPath: "#/definitions/CodeableConcept/properties/coding/minItems"
+        });
+      });
+
+      it("should fail when valueCodeableConcept is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].valueCodeableConcept");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2]",
+          keyword: "required",
+          message: "should have required property 'valueCodeableConcept'",
+          params: {
+            missingProperty: "valueCodeableConcept"
+          },
+          schemaPath: "#/required"
+        });
+      });
+      it("should fail when valueCodeableConcept coding is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].valueCodeableConcept.coding");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].valueCodeableConcept",
+          keyword: "required",
+          message: "should have required property 'coding'",
+          params: {
+            missingProperty: "coding"
+          },
+          schemaPath: "#/definitions/CodeableConcept/required"
+        });
+      });
+      it("should fail when valueCodeableConcept coding system is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].valueCodeableConcept.coding[0].system");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].valueCodeableConcept.coding[0]",
+          keyword: "required",
+          message: "should have required property 'system'",
+          params: {
+            missingProperty: "system"
+          },
+          schemaPath: "#/definitions/CodeableConcept/properties/coding/items/required"
+        });
+      });
+      it("should fail when valueCodeableConcept coding system is not a URI", () => {
+        const document = set(
+          cloneDeep(sampleDocument),
+          "fhirBundle.entry[2].valueCodeableConcept.coding[0].system",
+          "FOO"
+        );
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].valueCodeableConcept.coding[0].system",
+          keyword: "format",
+          message: 'should match format "uri"',
+          params: { format: "uri" },
+          schemaPath: "#/definitions/CodeableConcept/properties/coding/items/properties/system/format"
+        });
+      });
+      it("should fail when valueCodeableConcept coding code is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].valueCodeableConcept.coding[0].code");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].valueCodeableConcept.coding[0]",
+          keyword: "required",
+          message: "should have required property 'code'",
+          params: {
+            missingProperty: "code"
+          },
+          schemaPath: "#/definitions/CodeableConcept/properties/coding/items/required"
+        });
+      });
+      it("should fail when valueCodeableConcept coding display is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].valueCodeableConcept.coding[0].display");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          keyword: "required",
+          dataPath: ".fhirBundle.entry[2].valueCodeableConcept.coding[0]",
+          schemaPath: "#/definitions/CodeableConcept/properties/coding/items/required",
+          params: {
+            missingProperty: "display"
+          },
+          message: "should have required property 'display'"
+        });
+      });
+      it("should fail when valueCodeableConcept coding is empty", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[2].valueCodeableConcept.coding", []);
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].valueCodeableConcept.coding",
+          keyword: "minItems",
+          message: "should NOT have fewer than 1 items",
+          params: { limit: 1 },
+          schemaPath: "#/definitions/CodeableConcept/properties/coding/minItems"
+        });
+      });
+
+      it("should fail when effectiveDateTime is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].effectiveDateTime");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2]",
+          keyword: "required",
+          message: "should have required property 'effectiveDateTime'",
+          params: {
+            missingProperty: "effectiveDateTime"
+          },
+          schemaPath: "#/required"
+        });
+      });
+      it("should fail when effectiveDateTime is not a date", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[2].effectiveDateTime", "FOO");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].effectiveDateTime",
+          keyword: "format",
+          message: 'should match format "date-time"',
+          params: { format: "date-time" },
+          schemaPath: "#/properties/effectiveDateTime/format"
+        });
+      });
+
+      it("should fail when status is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].status");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2]",
+          keyword: "required",
+          message: "should have required property 'status'",
+          params: {
+            missingProperty: "status"
+          },
+          schemaPath: "#/required"
+        });
+      });
+      it("should fail when status is not an allowed value", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[2].status", "FOO");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].status",
+          keyword: "enum",
+          message: "should be equal to one of the allowed values",
+          params: {
+            allowedValues: [
+              "registered",
+              "preliminary",
+              "final",
+              "amended",
+              "corrected",
+              "cancelled",
+              "entered-in-error",
+              "unknown"
+            ]
+          },
+          schemaPath: "#/properties/status/enum"
+        });
+      });
+
+      it("should fail when performer name is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].performer.name");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].performer",
+          keyword: "required",
+          message: "should have required property 'name'",
+          params: {
+            missingProperty: "name"
+          },
+          schemaPath: "#/properties/performer/required"
+        });
+      });
+      it("should fail when performer name is empty", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[2].performer.name", []);
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].performer.name",
+          keyword: "minItems",
+          message: "should NOT have fewer than 1 items",
+          params: { limit: 1 },
+          schemaPath: "#/properties/performer/properties/name/minItems"
+        });
+      });
+      it("should fail when performer name text is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].performer.name[0].text");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].performer.name[0]",
+          keyword: "required",
+          message: "should have required property 'text'",
+          params: { missingProperty: "text" },
+          schemaPath: "#/properties/performer/properties/name/items/required"
+        });
+      });
+
+      it("should fail when qualification is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].qualification");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2]",
+          keyword: "required",
+          message: "should have required property 'qualification'",
+          params: {
+            missingProperty: "qualification"
+          },
+          schemaPath: "#/required"
+        });
+      });
+      it("should fail when qualification is empty", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[2].qualification", []);
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].qualification",
+          keyword: "minItems",
+          message: "should NOT have fewer than 1 items",
+          params: { limit: 1 },
+          schemaPath: "#/properties/qualification/minItems"
+        });
+      });
+      it("should fail when qualification identifier is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].qualification[0].identifier");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].qualification[0]",
+          keyword: "required",
+          message: "should have required property 'identifier'",
+          params: { missingProperty: "identifier" },
+          schemaPath: "#/properties/qualification/items/required"
+        });
+      });
+      it("should fail when qualification issuer is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[2].qualification[0].issuer");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[2].qualification[0]",
+          keyword: "required",
+          message: "should have required property 'issuer'",
+          params: { missingProperty: "issuer" },
+          schemaPath: "#/properties/qualification/items/required"
+        });
+      });
+    });
+
+    describe("Organization", () => {
+      it("should fail when name is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[3].name");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[3]",
+          keyword: "required",
+          message: "should have required property 'name'",
+          params: {
+            missingProperty: "name"
+          },
+          schemaPath: "#/definitions/Organization/required"
+        });
+      });
+      it("should fail when type is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[3].type");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[3]",
+          keyword: "required",
+          message: "should have required property 'type'",
+          params: {
+            missingProperty: "type"
+          },
+          schemaPath: "#/definitions/Organization/required"
+        });
+      });
+      it("should fail when endpoint address is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[3].endpoint.address");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[3].endpoint",
+          keyword: "required",
+          message: "should have required property 'address'",
+          params: {
+            missingProperty: "address"
+          },
+          schemaPath: "#/definitions/Organization/properties/endpoint/required"
+        });
+      });
+      it("should fail when endpoint address is not a URI", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[3].endpoint.address", "FOO");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[3].endpoint.address",
+          keyword: "format",
+          message: 'should match format "uri"',
+          params: { format: "uri" },
+          schemaPath: "#/definitions/Organization/properties/endpoint/properties/address/format"
+        });
+      });
+
+      it("should fail when contact is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[3].contact");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[3]",
+          keyword: "required",
+          message: "should have required property 'contact'",
+          params: {
+            missingProperty: "contact"
+          },
+          schemaPath: "#/definitions/Organization/required"
+        });
+      });
+
+      it("should fail when contact telecom is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[3].contact.telecom");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[3].contact",
+          keyword: "required",
+          message: "should have required property 'telecom'",
+          params: {
+            missingProperty: "telecom"
+          },
+          schemaPath: "#/definitions/Organization/properties/contact/required"
+        });
+      });
+      it("should fail when contact telecom is empty", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[3].contact.telecom", []);
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[3].contact.telecom",
+          keyword: "minItems",
+          message: "should NOT have fewer than 1 items",
+          params: { limit: 1 },
+          schemaPath: "#/definitions/Organization/properties/contact/properties/telecom/minItems"
+        });
+      });
+      it("should fail when contact telecom system is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[3].contact.telecom[0].system");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[3].contact.telecom[0]",
+          keyword: "required",
+          message: "should have required property 'system'",
+          params: {
+            missingProperty: "system"
+          },
+          schemaPath: "#/definitions/Organization/properties/contact/properties/telecom/items/required"
+        });
+      });
+      it("should fail when contact telecom system is not one of the allowed values", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[3].contact.telecom[0].system", "FOO");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[3].contact.telecom[0].system",
+          keyword: "enum",
+          message: "should be equal to one of the allowed values",
+          params: { allowedValues: ["phone", "fax", "email", "pager", "url", "sms", "other"] },
+          schemaPath: "#/definitions/Organization/properties/contact/properties/telecom/items/properties/system/enum"
+        });
+      });
+      it("should fail when contact telecom value is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[3].contact.telecom[0].value");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[3].contact.telecom[0]",
+          keyword: "required",
+          message: "should have required property 'value'",
+          params: {
+            missingProperty: "value"
+          },
+          schemaPath: "#/definitions/Organization/properties/contact/properties/telecom/items/required"
+        });
+      });
+
+      it("should fail when contact address is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[3].contact.address");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[3].contact",
+          keyword: "required",
+          message: "should have required property 'address'",
+          params: {
+            missingProperty: "address"
+          },
+          schemaPath: "#/definitions/Organization/properties/contact/required"
+        });
+      });
+      it("should fail when contact address type is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[3].contact.address.type");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[3].contact.address",
+          keyword: "required",
+          message: "should have required property 'type'",
+          params: {
+            missingProperty: "type"
+          },
+          schemaPath: "#/definitions/Organization/properties/contact/properties/address/required"
+        });
+      });
+      it("should fail when contact address use is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[3].contact.address.use");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[3].contact.address",
+          keyword: "required",
+          message: "should have required property 'use'",
+          params: {
+            missingProperty: "use"
+          },
+          schemaPath: "#/definitions/Organization/properties/contact/properties/address/required"
+        });
+      });
+      it("should fail when contact address text is missing", () => {
+        const document = omit(cloneDeep(sampleDocument), "fhirBundle.entry[3].contact.address.text");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[3].contact.address",
+          keyword: "required",
+          message: "should have required property 'text'",
+          params: {
+            missingProperty: "text"
+          },
+          schemaPath: "#/definitions/Organization/properties/contact/properties/address/required"
+        });
+      });
+      it("should fail when contact address type is not one of the allowed values", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[3].contact.address.type", "FOO");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[3].contact.address.type",
+          keyword: "enum",
+          message: "should be equal to one of the allowed values",
+          params: { allowedValues: ["postal", "physical", "both"] },
+          schemaPath: "#/definitions/Organization/properties/contact/properties/address/properties/type/enum"
+        });
+      });
+      it("should fail when contact address use is not physical", () => {
+        const document = set(cloneDeep(sampleDocument), "fhirBundle.entry[3].contact.address.use", "FOO");
+        expect(validator(document)).toBe(false);
+        expect(validator.errors).toContainEqual({
+          dataPath: ".fhirBundle.entry[3].contact.address.use",
+          keyword: "enum",
+          message: "should be equal to one of the allowed values",
+          params: { allowedValues: ["home", "work", "temp", "old", "billing"] },
+          schemaPath: "#/definitions/Organization/properties/contact/properties/address/properties/use/enum"
+        });
+      });
+    });
+  });
+});
diff --git a/src/sg/gov/moh/vaccination-healthcert/1.0/interim-vaccination-healthcert-unwrapped.json b/src/sg/gov/moh/vaccination-healthcert/1.0/interim-vaccination-healthcert-unwrapped.json
new file mode 100644
index 0000000..fa65008
--- /dev/null
+++ b/src/sg/gov/moh/vaccination-healthcert/1.0/interim-vaccination-healthcert-unwrapped.json
@@ -0,0 +1,187 @@
+{
+  "id": "e63b2496-2531-47ff-9155-c41e291af36a",
+  "name": "VaccinationHealthCert",
+  "validFrom": "2021-05-21T03:38:30.464Z",
+  "fhirVersion": "4.0.1",
+  "fhirBundle": {
+    "resourceType": "Bundle",
+    "type": "collection",
+    "entry": [
+      {
+        "fullUrl": "urn:uuid:1420b5d3-86df-4157-b952-e75bf79ca2aa",
+        "resourceType": "Patient",
+        "extension": [
+          {
+            "url": "http://hl7.org/fhir/StructureDefinition/patient-nationality",
+            "code": {
+              "text": "SG"
+            }
+          }
+        ],
+        "identifier": [
+          {
+            "type": {
+              "text": "NRIC"
+            },
+            "value": "S9098989Z"
+          },
+          {
+            "type": "PPN",
+            "value": "E7831177G"
+          }
+        ],
+        "name": [
+          {
+            "text": "Tan Chen Chen"
+          }
+        ],
+        "gender": "female",
+        "birthDate": "1990-01-15"
+      },
+      {
+        "fullUrl": "urn:uuid:5e2b4ebe-6d51-4b70-a36d-da70e1763a7c",
+        "resourceType": "Location",
+        "id": "HCI000",
+        "name": "Vaccination site approved by Ministry of Health (MOH), Singapore [HCI000]",
+        "address": {
+          "country": "SG"
+        }
+      },
+      {
+        "fullUrl": "urn:uuid:5eca16e7-8870-4e8f-ac3b-45baeed5f203",
+        "resourceType": "Location",
+        "id": "HCI000",
+        "name": "Vaccination site approved by Ministry of Health (MOH), Singapore [HCI000]",
+        "address": {
+          "country": "SG"
+        }
+      },
+      {
+        "fullUrl": "urn:uuid:f50fe4d9-03a0-47f5-a7de-3352986f8287",
+        "resourceType": "Immunization",
+        "vaccineCode": {
+          "coding": [
+            {
+              "system": "http://standards.ihis.com.sg",
+              "code": "1234567890123456",
+              "display": "PFIZER-BIONTECH COVID-19 Vaccine [Tozinameran] Injection"
+            }
+          ]
+        },
+        "lotNumber": "Lot12345",
+        "occurrenceDateTime": "2021-02-14",
+        "patient": {
+          "reference": "urn:uuid:1420b5d3-86df-4157-b952-e75bf79ca2aa"
+        },
+        "location": {
+          "reference": "urn:uuid:5e2b4ebe-6d51-4b70-a36d-da70e1763a7c"
+        },
+        "performer": [
+          {
+            "actor": {
+              "display": "Designated vaccinator by MOH-approved vaccination site"
+            }
+          }
+        ]
+      },
+      {
+        "fullUrl": "urn:uuid:37b8153e-8373-4fbd-9e4c-85a7c06eb144",
+        "resourceType": "Immunization",
+        "vaccineCode": {
+          "coding": [
+            {
+              "system": "http://standards.ihis.com.sg",
+              "code": "1234567890123456",
+              "display": "PFIZER-BIONTECH COVID-19 Vaccine [Tozinameran] Injection"
+            }
+          ]
+        },
+        "lotNumber": "Lot97531",
+        "occurrenceDateTime": "2021-03-03",
+        "patient": {
+          "reference": "urn:uuid:1420b5d3-86df-4157-b952-e75bf79ca2aa"
+        },
+        "location": {
+          "reference": "urn:uuid:5eca16e7-8870-4e8f-ac3b-45baeed5f203"
+        },
+        "performer": [
+          {
+            "actor": {
+              "display": "Designated vaccinator by MOH-approved vaccination site"
+            }
+          }
+        ]
+      },
+      {
+        "fullUrl": "urn:uuid:4809a8cc-5b10-4f14-a0c6-66e5c722d06c",
+        "resourceType": "ImmunizationRecommendation",
+        "recommendation": [
+          {
+            "targetDisease": {
+              "coding": [
+                {
+                  "system": "http://snomed.info/sct",
+                  "code": "840539006",
+                  "display": "COVID-19"
+                }
+              ]
+            },
+            "forecastStatus": {
+              "coding": [
+                {
+                  "system": "http://snomed.info/sct",
+                  "code": "complete",
+                  "display": "Complete"
+                }
+              ]
+            },
+            "dateCriterion": [
+              {
+                "code": {
+                  "coding": [
+                    {
+                      "system": "",
+                      "code": "effective",
+                      "display": "Effective"
+                    }
+                  ]
+                },
+                "value": "2021-03-17"
+              }
+            ]
+          }
+        ],
+        "patient": {
+          "reference": "urn:uuid:1420b5d3-86df-4157-b952-e75bf79ca2aa"
+        }
+      }
+    ]
+  },
+  "issuers": [
+    {
+      "name": "MINISTRY OF HEALTH (SINGAPORE)",
+      "id": "did:ethr:0x82948a537e886Ea8ffF5Bd29DDA95224bF74c35F",
+      "revocation": {
+        "type": "REVOCATION_STORE",
+        "location": "0x7384702915962d70Ef202Ffb38152c4c89cD98dA"
+      },
+      "identityProof": {
+        "type": "DNS-DID",
+        "location": "moh.gov.sg",
+        "key": "did:ethr:0x82948a537e886Ea8ffF5Bd29DDA95224bF74c35F#controller"
+      }
+    }
+  ],
+  "$template": {
+    "name": "VACCINATION_CERT",
+    "type": "EMBEDDED_RENDERER",
+    "url": "https://healthcert.renderer.moh.gov.sg/"
+  },
+  "notarisationMetadata": {
+    "reference": "e63b2496-2531-47ff-9155-c41e291af36a",
+    "notarisedOn": "2021-05-21T03:38:30.464Z",
+    "passportNumber": "E7831177G",
+    "url": "https://www.verify.gov.sg/verify?q=%7B%22type%22%3A%22DOCUMENT%22%2C%22payload%22%3A%7B%22uri%22%3A%22https%3A%2F%2Fapi-vaccine.storage.staging.notarise.io%2Fdocument%2Fc8b5a22a-05c6-41d9-b5bd-e25b3c8ccdf5%22%2C%22key%22%3A%22a33d9f04a5f30ff970693c4b2d8fd8e205a80df7ad224905ec023110418616c9%22%2C%22permittedActions%22%3A%5B%22VIEW%22%2C%22STORE%22%5D%7D%7D"
+  },
+  "logo": "data:image/png;base64,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\n"
+}
diff --git a/src/sg/gov/moh/vaccination-healthcert/1.0/interim-vaccination-healthcert-wrapped.json b/src/sg/gov/moh/vaccination-healthcert/1.0/interim-vaccination-healthcert-wrapped.json
new file mode 100644
index 0000000..9fa426e
--- /dev/null
+++ b/src/sg/gov/moh/vaccination-healthcert/1.0/interim-vaccination-healthcert-wrapped.json
@@ -0,0 +1,205 @@
+{
+  "version": "https://schema.openattestation.com/2.0/schema.json",
+  "data": {
+    "id": "f1a6d266-eddc-4f5f-8ca4-4e8e2be398dc:string:e63b2496-2531-47ff-9155-c41e291af36a",
+    "name": "c1d1e9ed-b71d-4a2f-b851-70a313cb8682:string:VaccinationHealthCert",
+    "validFrom": "395dd73c-8d42-4200-bd69-540f346981f1:string:2021-05-21T03:38:30.464Z",
+    "fhirVersion": "db76aa9c-58fb-4518-8885-2fae874b85ae:string:4.0.1",
+    "fhirBundle": {
+      "resourceType": "0e80f2e9-9b71-4d70-a82a-6e4328f43a28:string:Bundle",
+      "type": "2df1860b-3d7c-44c7-a676-44bd815347df:string:collection",
+      "entry": [
+        {
+          "fullUrl": "1b1cadb5-cc8b-4002-b4f0-b8723e7a7b94:string:urn:uuid:1420b5d3-86df-4157-b952-e75bf79ca2aa",
+          "resourceType": "3bdc48dd-4516-4120-a912-0ea25c04ad1b:string:Patient",
+          "extension": [
+            {
+              "url": "4d4f38fb-9066-4a58-b401-a5697323e587:string:http://hl7.org/fhir/StructureDefinition/patient-nationality",
+              "code": {
+                "text": "8be58cc3-5c7f-4b80-9e2a-00aa02112f18:string:SG"
+              }
+            }
+          ],
+          "identifier": [
+            {
+              "type": {
+                "text": "bd2916fd-903c-440a-8e13-daf94d5858fd:string:NRIC"
+              },
+              "value": "2b070607-5b37-4447-b7fb-43466b78d06f:string:S9098989Z"
+            },
+            {
+              "type": "ce8ae371-5fd9-4f24-b775-1290a0909380:string:PPN",
+              "value": "a3c07bd0-68ea-483f-9e37-33c2e380132c:string:E7831177G"
+            }
+          ],
+          "name": [
+            {
+              "text": "a60737fc-d665-4dc0-b510-a4150a09d5df:string:Tan Chen Chen"
+            }
+          ],
+          "gender": "fdbfb244-4ae6-42bd-bc81-77846dc0e538:string:female",
+          "birthDate": "cc6d0e89-ad0a-4ee6-a43d-d7392f307190:string:1990-01-15"
+        },
+        {
+          "fullUrl": "136e08c2-b5be-403c-9317-c82900023d61:string:urn:uuid:5e2b4ebe-6d51-4b70-a36d-da70e1763a7c",
+          "resourceType": "774eb666-6e04-49e6-82b5-5f040ec62f59:string:Location",
+          "id": "542beaa9-9c99-4293-b247-42ec1e24eb51:string:HCI000",
+          "name": "2e5e2942-5dea-489d-a57e-64e6bd891aed:string:Vaccination site approved by Ministry of Health (MOH), Singapore [HCI000]",
+          "address": {
+            "country": "3849283f-a4ac-4bd5-b413-e572a5ae0e50:string:SG"
+          }
+        },
+        {
+          "fullUrl": "ae9a0d85-2e82-41ba-b365-f4b9ff6ac980:string:urn:uuid:5eca16e7-8870-4e8f-ac3b-45baeed5f203",
+          "resourceType": "d9330c97-f679-4ce2-a05a-5ee7dd9d620d:string:Location",
+          "id": "4cd3e698-b90f-42b6-b1f7-0bb70ace32dd:string:HCI000",
+          "name": "4664df7b-84c5-4f4a-a439-7a37ae6ea65d:string:Vaccination site approved by Ministry of Health (MOH), Singapore [HCI000]",
+          "address": {
+            "country": "ce98b74e-56ee-43c4-9c5b-e1b930efcbb3:string:SG"
+          }
+        },
+        {
+          "fullUrl": "1b323f0c-3f2e-402f-a2c1-8383f62759b2:string:urn:uuid:f50fe4d9-03a0-47f5-a7de-3352986f8287",
+          "resourceType": "ff3c7051-d689-4001-ac80-f996225d6e59:string:Immunization",
+          "vaccineCode": {
+            "coding": [
+              {
+                "system": "250b9874-3f00-40ac-9bd7-95a071b821c5:string:http://standards.ihis.com.sg",
+                "code": "6b6982ea-6b88-4c46-b718-986b6c47af8e:string:1234567890123456",
+                "display": "2b343af3-2132-4a3f-9ed0-404da45773d6:string:PFIZER-BIONTECH COVID-19 Vaccine [Tozinameran] Injection"
+              }
+            ]
+          },
+          "lotNumber": "19e01f9b-0a24-4cfe-bc9f-50e712f664f0:string:Lot12345",
+          "occurrenceDateTime": "cfcea89d-42aa-4c57-8cef-afd767c44858:string:2021-02-14",
+          "patient": {
+            "reference": "2fade73a-b996-4a36-91f8-ce4a3f7a923c:string:urn:uuid:1420b5d3-86df-4157-b952-e75bf79ca2aa"
+          },
+          "location": {
+            "reference": "dd8f72ca-41ea-4307-a890-4233a9471069:string:urn:uuid:5e2b4ebe-6d51-4b70-a36d-da70e1763a7c"
+          },
+          "performer": [
+            {
+              "actor": {
+                "display": "2ecaef09-0994-4a90-889f-422eecad8009:string:Designated vaccinator by MOH-approved vaccination site"
+              }
+            }
+          ]
+        },
+        {
+          "fullUrl": "8f347dc5-e0fd-40d1-8e01-09b1ca6e7840:string:urn:uuid:37b8153e-8373-4fbd-9e4c-85a7c06eb144",
+          "resourceType": "9e038b52-6cfc-4dd2-bb16-24c07b0c4675:string:Immunization",
+          "vaccineCode": {
+            "coding": [
+              {
+                "system": "2fbc25a4-323e-4818-99e2-b56706ebfe4c:string:http://standards.ihis.com.sg",
+                "code": "3f1d96f6-5a03-4ea8-a12a-37fdaae09308:string:1234567890123456",
+                "display": "143399cf-9839-4d8c-954b-6ee01432ee8b:string:PFIZER-BIONTECH COVID-19 Vaccine [Tozinameran] Injection"
+              }
+            ]
+          },
+          "lotNumber": "fe5ef38e-2885-4070-addc-d538b99b2adb:string:Lot97531",
+          "occurrenceDateTime": "2d9be4ed-d6db-4cc1-b817-136b30a9ea29:string:2021-03-03",
+          "patient": {
+            "reference": "19fac652-5aee-4e39-9184-d578f540ec5e:string:urn:uuid:1420b5d3-86df-4157-b952-e75bf79ca2aa"
+          },
+          "location": {
+            "reference": "d39dca68-2d6f-45bb-8001-018f8d1d598a:string:urn:uuid:5eca16e7-8870-4e8f-ac3b-45baeed5f203"
+          },
+          "performer": [
+            {
+              "actor": {
+                "display": "833f1cda-eb4c-466e-818b-a56638e3230b:string:Designated vaccinator by MOH-approved vaccination site"
+              }
+            }
+          ]
+        },
+        {
+          "fullUrl": "b1c9de6d-7a14-4721-82af-a178a3bc4dd6:string:urn:uuid:4809a8cc-5b10-4f14-a0c6-66e5c722d06c",
+          "resourceType": "de776268-764f-4cf9-98fb-251c9b8803e3:string:ImmunizationRecommendation",
+          "recommendation": [
+            {
+              "targetDisease": {
+                "coding": [
+                  {
+                    "system": "cbfc0a2d-e30f-4276-abde-091478cd067e:string:http://snomed.info/sct",
+                    "code": "2e06253f-f9ab-47c0-96e3-8bf4178d9703:string:840539006",
+                    "display": "9ca63091-6868-468f-b25b-d2cde3ac99e3:string:COVID-19"
+                  }
+                ]
+              },
+              "forecastStatus": {
+                "coding": [
+                  {
+                    "system": "e4b6f71d-99a2-46b2-af89-6ca26d311b6f:string:http://snomed.info/sct",
+                    "code": "249e8a5e-3d35-4f82-9431-f4a9556fe82f:string:complete",
+                    "display": "34277d70-ef98-4230-8ce2-4be5014e92a8:string:Complete"
+                  }
+                ]
+              },
+              "dateCriterion": [
+                {
+                  "code": {
+                    "coding": [
+                      {
+                        "system": "3aecb46d-1c93-489e-8adf-c88c633e95d7:string:",
+                        "code": "ae7dab65-7fd9-4ead-88ec-542f9df30967:string:effective",
+                        "display": "7b45bc83-e29e-4f90-8ace-55745c3c4356:string:Effective"
+                      }
+                    ]
+                  },
+                  "value": "af5a129d-a1ca-4881-aeb5-ed2d891ad11a:string:2021-03-17"
+                }
+              ]
+            }
+          ],
+          "patient": {
+            "reference": "db3e2670-a15e-45c4-83da-2acb76cb23f1:string:urn:uuid:1420b5d3-86df-4157-b952-e75bf79ca2aa"
+          }
+        }
+      ]
+    },
+    "issuers": [
+      {
+        "name": "945d1b60-cb41-4633-be6d-98f434ecfd7a:string:MINISTRY OF HEALTH (SINGAPORE)",
+        "id": "644d2be0-b05c-411b-9c24-e3f649d33ceb:string:did:ethr:0x82948a537e886Ea8ffF5Bd29DDA95224bF74c35F",
+        "revocation": {
+          "type": "20045e0e-2470-4d01-8477-47f4749570cd:string:REVOCATION_STORE",
+          "location": "0cabcfd4-2188-4c2e-a79f-b639a701b152:string:0x7384702915962d70Ef202Ffb38152c4c89cD98dA"
+        },
+        "identityProof": {
+          "type": "bfef03a0-2788-4917-994f-f56020e8ec81:string:DNS-DID",
+          "location": "4f30b3d3-64a2-4539-9d0a-12fcd99eb229:string:moh.gov.sg",
+          "key": "3294030d-9c17-4852-b722-d2f7983a4def:string:did:ethr:0x82948a537e886Ea8ffF5Bd29DDA95224bF74c35F#controller"
+        }
+      }
+    ],
+    "$template": {
+      "name": "416deed6-5bbe-48f9-ab76-68009af8a3ed:string:VACCINATION_CERT",
+      "type": "f965881b-2cc7-4d03-8301-e908ec59806b:string:EMBEDDED_RENDERER",
+      "url": "dc92c94e-6ca4-420d-9c9c-d32a7d61ff3f:string:https://healthcert.renderer.moh.gov.sg/"
+    },
+    "notarisationMetadata": {
+      "reference": "6389dfdb-4c9c-4553-958e-1c60fefa36f1:string:e63b2496-2531-47ff-9155-c41e291af36a",
+      "notarisedOn": "23f44bb8-b9d6-42ea-a900-0a5738effc51:string:2021-05-21T03:38:30.464Z",
+      "passportNumber": "8df708fa-21da-4829-b2b6-4e063b83969c:string:E7831177G",
+      "url": "fc50b6c4-949d-4d4c-9880-ae9bb2f7917c:string:https://www.verify.gov.sg/verify?q=%7B%22type%22%3A%22DOCUMENT%22%2C%22payload%22%3A%7B%22uri%22%3A%22https%3A%2F%2Fapi-vaccine.storage.staging.notarise.io%2Fdocument%2Fc8b5a22a-05c6-41d9-b5bd-e25b3c8ccdf5%22%2C%22key%22%3A%22a33d9f04a5f30ff970693c4b2d8fd8e205a80df7ad224905ec023110418616c9%22%2C%22permittedActions%22%3A%5B%22VIEW%22%2C%22STORE%22%5D%7D%7D"
+    },
+    "logo": "e0ce1020-f275-402c-89b0-368477e93a8e:string:data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAOAAAAA6CAYAAACpiFWoAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAClySURBVHgB7V0HeBVFu363nJJeSUhC70VBBFF+eheQpoK/YsFesGFBOkFBVEQEVBT1F9uv0gNIDRCaNBUECdITQkgh9SQnp+7O/WY3PSchRO/zeK/n5VmyOzM7beebr83MEXCdiF3Rzgg1946A4Mh+TSLbdFQUn/Z2l5sxNe9EjvXisazCnF2G41c2xMZChRdeePHXYVpc1LjP9vZPSS36ijGWyQqLrMzhZBrsLjvLsiSy/WfeYot39rw4e1Xju+CFF178ebwZ3ybs9bgmW5JylxOpqSxubzq7Z1YcazBkNtv2SxKFMBZ/ycrOWhgroge3O5/tPfMOm7220brYXX1keOGFF3XDvG9NzZYc6JPE2El2IZOxgRO/YrjxUYb24xlixrA1+08wFxHgN4nJbPWZVLbmbBr7LUvnipeytrM3f2x78pWvOkTACy+8qAKxpsgpHwSE+Ubf+POzt21qvOtESzQb9QK279oDhAcCRgOEtk0R3rQxJErr42OGJAjwlQWczUnF5qRsNAwbgAl9VrZTjMZftv8cEgQvvPCiAqolQDKiiH7NIg893+dwyJpDLvS75wnATKRmoFdMRiz8dAaS4+aim5oPlp2N25tEoHmLKFgVFX6yDLfqxLrzGQjwbY+pQ75u8EtO6C544YUXtcOkTY2/c7B97HgyY+j8FEO/iQxdHmcxD81niVy+PLaPsQdHs4yb27DUzu1Y4SP3MXY5maVT1NrzaWwTXRvOX2Fx5zM1cfTQhQ3speXSZ/DCCy9qxmd7TMMOJb2pEY7PsFiGW4kA+7zIMHASu8QDN69gyQaw5HBfdrl9U5bSphG7aAS70qw+Y7/9zNIoyZpzaWxbUgZbezaV7U21aHmt/nUie2ld43/BCy+80OBRBM0ouGFV18ZT8MDifbCdOwPE1AOy8vDl8llo+PsBXBoyFlLrZpBbtITg6wcxIBCmLp3gLChA2p13oH5+Dpo1rg+LzYlA0hVTLHlIswN3dopFiBywHl544YUGqXLAy9/6T5884uNBx8+1wHOvzgRaNgIuX0X7uwfhk2E3IX/4EDgkBik0DFDL+drpXg6vB8f5czBmpqP+iNG45GJQ3S4yzEhIyi9Cm9BQGCTVt/2Q+Ktbv1WPwAsv/uGowAEX7ropuF2z297wk2/Hk59/T5ZOcuEZiEadLkx56A5gywrkHD8JOTqmIvEVgxyAMLZsjaw1q2E4nYjmUUEoondlUYRCRpnEXAXdmj8Oh9ozdsWKMRK88OIfjgoEmH41+ak7b34Oh06r+HXbdqBhJJBtQXjPzhgXY4Zj4SLI9SM9El8pTCaohVYocatBKSGJEsg3jwCjEaezrvIE6N367nopAesnwAsv/uGoQIDRwa2eDDaOwEtfrSN2RgEkOiKvELcPuI2o8zyyTpyEFEaiJ2PV58hF0ego5G/ZBN+iIgREhJNLgmkFMShItgIdGtyOPGuD5+CFF/9wlBLgzFWNhg/uNLZJVj7w0/69RI31SjndLW0aA6dOwmUtJJZ2bclRDA6B7ewZyPROQKABLsqHk6yfQUbi1Tz4mZqiW9vRLWLjorrgz2JMLUTZ2FhRu2qGgD6xco3x+lU5zDPujB2AUVPHY8T022vIr+b6lL/X6y+Uu68K3hdjptTDtTDkORMGx4aiNhj8ygAMn/4o7po6FnfOaoDa1bc24WWozbepXVhN4Tpq/sbXglDruFq2qbQyTHI91Dq8HxasTSaLZy4ZXxoCikJU44OWof7A3vMQOPHVxP1KwHU+WxHElCSEdL4FKar+Dl8pY3EUwI5gdIy+HbuOfTqRgsehrhgxpTuc4g8YNV2BKg/H+tjjVdIMe6YvfsOXUJ0CEcRwrHvzmBY+cnoSmHoB69/sp+c1bQKYcwrunrEHq964t2pZ01ZTl3VB3NxG2jP/kEHu89QhRyjs7tJ0d0zqT327Foo7gDqM+oLaPnaeDVlJL2HnJx9raca+SYqwdVm53HkHXaKrccVChTGIm7OKyl6PX123YuQ0nbiOuqj+03g83bi/hyJNwca5qQgJEXFF+BEjp9aD8WwLrFypVGnHvdO/hIXdi0DWi54OojqMe/tF2Ivmw+WWIVD13DReVMpuzOub6eYprIy9VNY300dQmg/oLhoeDHuEIhgNIfSOs0rMyOl346hzIUbNHI91r+/wEP8t/d8D+XJrJMTaMSI2mpq9n8J4X/jBEwRhHtbNmVolfPSUFVBcPTFqxhSse2N51bKmHaX/3fQ9b6kSN2rKWqjiqHJklkcXsatK3yxuroARMzpRm9bT+JyA9fOqWv1HT/0YqjCUjyWNALlBpCAie4DT3Qzvb/4BCA7QCU0hDhjghwiyeiLlEgSTGbUFN8ggKxP+WocUh4EvpJFwiard1LcDIiPaDCEXvUB0WQuq9gBRCKQ3Y7S3RcdD9P/LVdIofvdRZRpqlVDVsg8mUscpCCx9FoT6lCQaTvZvDJr8Kba9tbNSTu3palgxiHFiLCp9HBXbBIIaT0R3ler0POyWVAiGRpT3mwiKWErx6VgXuw5u62kq8HtKw2uu0ODleXeisJ8p5A/wQSzwf8JFvW7gXJQIQfgGmjRPH0egv6raAoL8AKXuRdyvOZYtc+GB2PdQoH6HwhZf0jv3V6juHRNupmHzICS2Fz/Mrp74etw/i2oVS3W/CsH5DtXvOFQpiN67h8zad8ElnECbrs3wx+FsvS/FemBKQ6rTGbpO6nUs6VdGX1fIxdXqtqexCErUgCbDkGri29J/jWgg6Xkyt4nKoH5GLl3bKpSlg/pOrToRj5gaSRPVGOICRGKO5ylkuYfCbkJ1YFI8lWcv983uBCc+QVhDIRRO7YSgT3iC2kBrExDuOS+hNYrHkkaA6SE7bhncanrQhbRAXD79OxGgv56QE2BgIHxtJHpeSYNgrj0BalywsFDrHYnuea05HZpJr7xksaBlUD00CLgx5L8Hkmm2ST+MOkFUNLI2GBgRzgh4IkCzaSR9XL10qdwg0Ek+s+xZdVFn0sCm6cDPyAdvJWJDFl2tquTPtPDie+csMGpxrhxNs7W7XKrPMWoagyyv1SqyZu4e+runNHbklJ7Ulj00Kz6DDW94cs8Q8eFXmtUfqBIz+rV5UAyT4Wg9jJ7W4+vY74kjjYaveRxuGDAXv8efKsslZAWZpIGIzP6oDg8u7krfPRaXfzuI3V90qxS7EkMn3wXZtApd7lxDBNi7uOEO/Y8wkeq4CdcDgRWBj12RBrFn6ETuk69/MeZSiofth1g7dwZqC1l8QhvPEImDi0Mw8PmW2L74bKVU/Fu6Pb4fN+dDrcwSjJxOmbEHqb1Vt92Jop+mvomCzWNeYDklXEmbPVLyfPq1Cr8VP5+j8nMLdOOLlg7avchFDyf1sXgdngPO1pSqEhAXQ/PtBeBfrEODvjif7eyBOkOVNE59NXUVJLkFOo9pVCF69PQ7iLBIVBG/0JOLNcjwYoDeJ85nSXRsgP6PzcX1wke8gSxOqER8xRCmwu2M8/geE2L0JKxhNTkr9C1MHmMEn5Xg84rIOpSGmULHw0STaKOO35eGjZ76CFxoDoP7RY1TVofctA/hLOT5DvQYv+kt8jG5jiC/qBd6PqaXWWIXENS673oRqiVAxXMwu77F/bJEInVBInKlETBQVwaFvYw/BVWXnobMCqwaxfTvr6oOz++KpeNDI8Aw/+BRIK6+9+RpjXOVpaMRabPDyUXPoGDA5UTt66dCJJcEp2GmSUxl4Pc51N1RoR1p7gy+DXWFyhUs+vhm4VtIbgdxu4pEozqmQjKTWCR9r80molqzqKvQ7BD39oeQbVvg03gqxnno3JrgkPZoOt+wSXMwanKTCnHr5pBeMneUx/eYUDwdsuomCC6Sev6Y7oK+EA30151QGrbyJRsyjr0Gv7AOeOzNnlqYTf0cPqZUrHxzEarDE08YiEt3gTXnDyR8VFhtOrc6jy/Ih+gcoAeI2oRL/ZeLukKpNsZznzDBitqi7yOtSWwOhdFvsTY5MtLdXI4H8VfA317DpF4NwxLUUiKT52/t4BfuH30TF1cPnCffn185MVOidPmFsBh8SCBrCGa343rAraF8qlUrjXvumM8izalNQAzCwxoNjF1hNsaOTbwO6i5tCCPjC4lUwUfhsH+A+jfwWa1MTHOzbmC212hwZsLI2+WuIS+aJZTiejYKuxvJ7kK4CjbQky5mcenlWgJAkWUufPyGQzJMI/Y/jYxDl2hQLifdaRcRYALqDgsNmjAyrgzW60pULtHs6ChoSfWaC0ldgY1v76vwxo6v38HIORORmvdfDHxuBbge70gbXWMpmdExmvTjyj1QYzpVPgY+yRsDm2rPzKVqkoiA90g0exUlPSVoxEP36uOlxq+qKP4obAsZm5Tid0rAPwhROnIqvcPDH6OyehO3KfdVBK7/FSLIOQxfv1tGoCHhszXJZMO8T/T6gwxg7FX0erYp9nxwEX81BLh1nYutIMOOAlRqk6q1SZvgRJvL2aZpREvD5SwFJ88nkdHFtywpJ8DCIqTa3DoBcjFUuLZVmX8M0UhsPrK+Ziaq/IoscjG0CLIhGIHmBsGh4ba2qCu4GpjvY4TTZylxA27p0vW0oa/dCCNNHGr2f8jy41urvLh+NDo2Au++akX2HwvgDuiF0TM66nGC4Zrvb12YQ4TWmnTx8fSUQIOjEXHdmdQhu4h4UnHH1JtRFwg4B83aJmzRLsa2knVyC+SAJZB9TJCdr3p8T80ZDaOxAYIjXyLDw1Js+Kjm5X/M4QsnzYwBYTVzF8nNNAu50azP5HyG1b4xa0aW0u4k9t+mXap6K11dyPhRg7hYMjoYGRlAVuUqFzdyeTLpc4f0LRTTufSSyJAlkCEly1FxqlSMZDyyxZc+G/NnaTRRL/Jp/G+AlUoy3MZwAVXbxIlPd0O4YG3ZpF5zHDtTADU9g8uFZRnxvrE7cfIKTUCt20Dr5VrYK5nLBZmMN0qzVuCqs0Gs2H9cDyyiDy3CF2G+MciyOltS8G+oKyQlBmvn7CZDBw0GAxctpsNkngHBwbBxWRaZuAdqJvRrcTDeJX4GPdXOL1/B6JkT4FbW0RPN9EJWrRrPE62dy404X2LMRB84/WkAinfTzPw8ZHUvxsRGkjm+ENcDBt4/SeAuG6YKGgck86c+4LEULkMCWUFbVnE7bHjvIO6asRl22xCYol67ZjlGUw7o28GlXMOXKDeBgSbxjDMp2qNkIvMWF2DU8cRlvsT1NU7SDWTkclkzt6plduS0jfT/sEqh1AdsEXHVF3Et9J/QCqLM1ZFO5EqI1/QqFwm8PExxPkMpJuGvhkhWIs3uRxPxure2VYkfOe0bFLvfZMnJmgT5RSAtx6mt+awicZsMSPiVDGnjboZ/RAQcDju5I0zVF07EpWSkI2jAIDibt0B+egERYMVMRU6ALjfsNIzqBURh9xmxCf4MFBZWXPiv9PAIOAEqyhhSQv+rBTNSmGvBuDUxymIts5SqzuE0KLdj8NPDiDP8AZPfkGrf1f2CsVTWbvItbtfCVi7kVrC92jXyFZoNfebA5ryVnnfg+kB+IeKCcXN/qhS+h8Swf1G9H4c1gpu9k6u8qSgpmi6fb7Nds5SV5CYZToZFSe1XYzqRPaYZ5YIa6GKv4tL7ThLdqCtUybMbQiBxzeO8x2o1GxJhz9BcD6LfFTjdnXQ9m9ngsiWRvtsEXe7rip//W0crfDVQueNU840Fe4wXmYnS6Lc0m0b7yjFIzS6Abq6vhLBA7N20B6k+4QgfOgjuK6kVDTWVIZD7Ic8C/+GjSHEh+SE/XyO4ylCorCL6XL7GcBhlZwz+DIRiEUURp9N9FIZPeUVT2lS3LvNLqlKXbBH3VjxJ84nEzjeSoaMX9U/1olkfXiCbRoPwC4/xongYXBeWZSOuH7z+nt8TOdFxAiv09xjPmO77rGf27LSuDJOD+yfr4Y5p1VunVZq9fYOzsWWBToAl3cuE6/BTVYKgepZPWDVTJ3cZXQtjVkgIjLofhRk7sDq2AzbMCaNJLBRxb8aQZNdfq3fzmx4pTa9yHxL7C4/TFKprUykBiT4+/hFGkrAOnyVpIiNXFzvLE4yvGex0Mt49RLrq5CmkNNr0FTKeQISpkvPdp1kT0sGG45JTpfFWkVgF6HNDETnqOQH6GMi/K/lE4s+AKXqnmW8gx6xEFM/mU2WysH6u7murG/npMLoHkR5FRGzoTIM5tdp0sbFUB+VHKisGI2f0rBDXZ7wZqvl9reU28RD+SihEDrxTw6Ic+CuQcfV5csDTEBH3Yvi0ihbqMa8FYfAzP8FAxuGDG8oMOoa6zCl/EiqqK7RsyaD79zuI01G3By+skmrH+xfom5I/LP+x0jBJUj0TDauN/FQnyJLgG+ZwGzBpVDsSF3vipz2kigXRZBpZLBFwh2J0OJYt+hbzV0xHg/EP4OKnX8GnSydN1yuFZoZW4LqYhgb/+QQ5/oFIOZcOf4O+2o23gFOJlURP7pjv37ohoog2T+X6EREKIXWrvhigDWrJoCv5K8cqGPryYZhDSOe7WibmCVKoNrG5hDJjjN6lrctlFqW3V6i4VnDl3FRyKcymriLFvZwjvtUVARn1eD7NS8MU83jykZGFkETDOyb9Sn7T08Tew+FSB2qTgNn9FE0KOVWaIajBmp1BFaszVkiV6lquC0ic4hJJfj6fyad6SFHsG7XXzom794urGD59AOmrO6gvDpC+kqStcGEsAC65G8zU5Urq87i4e2/pO8ytfz9Vrd360vJgYoj2DVXVs8uHkZ7Lx1a+pM/kssGgS5/CBKqb5x01DFupn2+HQfkMZAZA4NktntMJn5B4+gp6PP0E9i1dRt9LImd9OOVbkbv6E/0m3X8Q+78pW5ggkNqk1cOnar8KCNLFZtWzCFpu+RoZJOV6heRe6NOxCfYvnYhlcfsxf9VunDt+Xl8RE0ZjIiwARb+fwb+/3Y9VH3yJkP37YTmVCEOr1sWiuKDpAY5jpxA+/j7goSfwW45V00RFEkl5EqtL0frxhugwtPA14WRSBvZdLsK/2gdRW4wBqAtE5ThZ2BbAKZZZ90KcM5HnOg4p4NOyhGoCdfYCmjPPlQYp4gIavOVWwrDvqIJpNBvkVyln3VuzSdfypTRlImh0tIJ09wJqepkZe2NsFkZMaksEv4icvXfTR7gZdnKeitx6aZiLVZVcBWWFH6SBSBxS+dlzvPA2lZ3pMcpm2AizKwbB9fM9vyoupXocwtVyS+auhQ1zduLOWQ3JX/w6fcJR9P4gyoh8UGwzuXTmIG5xRV3Uqe6nwfs+WXx343rBGBEytd0keXZTiNLbJBq2QhNLsZtKzqZ+epcmVBqcAh/glUVRrpDo9SvC9zAIyR7XxHK4XW9SvwsIi8wpfqYJTOSDuqJExtMoOFGpmEVU9xs99qsq03hU3qf3PC/3E4QlVI6+iGHJjp7JRY40diSTsW0p+oGeCl1LV+9hQcMmM7R7iGHgy4x8Wgyt72dLTqRpaWx9OrMk8rMnBRtYUoDEkkhVLnrmES3u50InW/NHCotPzmTrzl1hq8+msnNWhxaXk29lL3+0nqHteNb++TUUcpa9veWGagaeF178/4YsSUazIBhhIgafV2THmnNX0Cw0EE/d2RNjBnbGhyt3Y9Y327VjKdA0Gs+Nj8XlmY9j3vYDaLxvC5w79qCIROTg3n1gHzgUR4pUpKRmwt9kRC65MFrVC0KHEH+k5lgQ+90OLPzxICwX07XlS62igzSPpSxK3tOzvfhHQha0ZVCCtgjEh8RsE18snVuA89kW3Eji4sxHhmBU7w4YPvlTXEpK03TDt6cswZrd3fHo2Nvx8BvDwRcA8iX8yekWWC0F8DPKsJB+2KtpfUSQW20REfG0b+NhJeJGFHkMWkQDV7LJxaZWWSXjhRf/JIgqc9tV1a25ikpIwYeIMIiIKDEtB2vPp6FD8xhc+GEWGjQjb8FVUjXaN8HZn45h8qgXsf9goraW6HDiJahkIQ00G5DncGNYyxiEkQX05iffw4szl8NaSCpEO9I9A32hmeP5LnkyHnDyV5lSd/+RF178H4boVl25DE5tFVZ5XsTv/Yl7mYlIVpxJ1TYSnFo+GTI3zBD3QgQZr5rU14iVI5AI1kAcNNvmRK/GETCStbPl/fNw9OApjWA1g46iViiAE30x4f81JnQvvPg/BlFRnVf5Vji+AKuyNKhvoBU04lp39gr8fYxYMYes3QVk+HErmuuhxGXI/1idbjQnx30UccFuUz/HxaNkdGzdSLeUVl64QG6BQB8fKrOQsnIVwAsv/oGQ7Yo126UUku4H7fSyytC2BBKVmYm7JVzJweiubTFwdE9sX0sWdX+fCun42S9dwgPxxY6jOLKJ/M1tG3l22nOqJWIN8fej2wK4VXvdt7EUY9nerq3ATFFFeerFF0fsv1ShDQzC7NkQ+I+Gavcr2xk87b7gP6U2q0+CUnmH/ryNPZqZJTTykXxSnxq0/WxN9fjk586GJ7v84qpc/rJfOsvGggAp1+QQ/LLChCdHbKzWLfDOjn7NzXA3F0Qx57m+CVUsxPwEg3T/QtkdnCf6ZTmFNLvNXbk9JWU6MiMqrIQI8LEJybsTnN4fUP17QHTYCzJziy4SlyM5kEREm1upsvZHczeSjJpu0cfM7Hv66rJjOZHS5ibia1APdocTj3ywVnfkV16Cptt7SITNAjLz0JTEWIZCcpW5M/AnsGR77x+LHObTNqeQIPiKyQu2915bPv79+N5fhvTopTmOF8V3bxgcFnppaXyf5eXTfLJ9QFCIol6at2Xg8PLhs9YPPmQyyudFg7jLITrOzIwbeurnpMZRnuqxYHv3xS6LX+p3+7pHlw9fuLPnLfY8v0sWRbVKRYYim4/F+sGuPuzDvT3mlU/30beNQpYeuv1XWVHPcWeyqqhHFsX3ci/Z0b10DSonviuhGQeZ0ZrD87L7+llDQsMdS3b1urJsZ7feJekW7+j1oC3P7zKls5e/qA426osH4MXfAiIT3VeSss8jmDjgvW0aoE39UOQTd+LEWJ5+OHMMNBnwS04hurZtjBCu1+Xri/p5MgcRblNfI+IOkT30AllLyZVRKnbyjPhqDb7UjSyhvbq1x+rvpuLxgQ1w5MJZclkoV1BHLNrZ6xsmsKGSIvdXJbGpapDvcjNp1Lc/3ZZQWncwvoJF21akygajoIqRFrf40Of7u5aubMgWGHeFREli2dkkn+zu/lt9f2tno6yMUiSxpSgIQ8P8ipoePN/woqcfHpVFw/1uRah3Ns80tny4wLTDiurT3auCINwnSdI4e4H1dXuBOvmDPf1nl6SzBjQ4ITiLOvmaXHeRYaoxMbGukIRNiipvWrq3Rx+eJhEn+dLiLtSzu6h7x6mUH/XvI2RHu1ToNiW8t6VPC55OFFhnShdBjvinydL9DOU1gV8U9SwTlYPw4m8BuWGoPSkoQMWWX9Kx76cDeIHcDne1jMa+9FyN4wWZyrbBcX0widwTnUP98XCfm/DezqNaOOeD3O/H8d2+37XfDiwFJzy+yyI5A81uao63HhiIMf3LtsWl51yCydd4EXWEqgrjDIIw+dnBO0sOUUp678db5mQW+E8vbaRRzGEuVVtJIiuKkREzJ2HUn3wwqyhIWwhudsuMb87yNbq0Xcevrx72jMVe1CE6Kit0XIcTJSLyuQ933dLE5vJLM1sFvkWm9IiJ5Qe6TMwvYFdp5MeF+Lr5xuD3K9f1hQG73yv/vGhbtz5Ou5sfbzbroyNDphbkKTFuhxL+7IA92cVJuCg94u0NA9J8zM7V4HvgEhPdavfefC3y2hcH7vlvuey+eD++F19NzM8oeRtM4FtWcl7on/AxvPjbQrS7Q866iAFFhvhg7vtxaHnnTKza8St61A9BR/ID5jlcpQcqaSjmaoM60URrkEkKZZobonFYAFLzCrHh6FltB0Xx9hSg0EYkkY7HHxyI88tf04hvZ2o2NlzIL9Yb03A1zXgOdYRb4ftL1HuWbv1X6XkkLw07MiPfYSm3+r9suZ6iSkbiDr4Bfs6hmdaQ6AXrhhfvk7MUxwuaXB0aaHnJaBJOlSM+DRP6Hkl/ZVCCYLdnbC4fnlkQ+LIksn0vDkh4mPJo8MGWntfcfOtmvoLR6NLyt2W654b5WzY9O2BHduV0kcGW1xwuQ+hXWzv4cd2Nnxslsop6KhdNuVbgVGVNmmCidn7X/9oiYi/+GsjZMP9x5sop94PdfOV2I/shcVM8xjy7CPf8uy++nzUeQc2ikEAiZTBxQv41+XES/EDECH50YbAfXKT7cTNLRIAvks5fhppToO+q58SXW6gdbf/ZW4/j0SFd8UeBDb+n8fHG0CosBg6XBfm2FEvr+u5TqCO6NLvYb2di211hvtaMRTt6ZbgFaaMomOZM7LslqSSN6nKVjkSB7L6QDIHP9Ni1953vbnxYign5goLftgw+kOe3rR8ZoxSNAyqS1ByF1v+U5LF4Z9+Oqqp0IeJV4GJHKVPOtTXDx/ytg/yMoj1GNYCfjUmSglrkksFP/n6YP4uQ7FxOWBTfcwpjYpYo8p1LQg+nm/UMM9u0s0mcBhXMpu731EbVZN7ltknIyjfxXRZbBAlWKMK9i3b0CRVUJtBzSK5w+U6aZj4vHLznW62dDOf4AqXF23ufZWXHPPCDKbJEp2+P54du9rp+/gYQY/smFqbkXT5OHnZ0a9pMPxOGnOg/fLcTnR6bjwgyvvRtWl/z7/GvqO3tdCoI4unICup0uzUR1NcgItdi08VNnshKY45E2K8WPKUR3z4ivN/JsR9M5la+PzDcjzPHy7A4Urc/3Dfp+g6bKYe+LZMSosPzI0l0fJXc+X+YVOejkmK9uDihTLeqDL576aN9HVpPuvfEcsHgj/9sajc/ltgoaYdEF0wz2wo0gbjdjtJNrIwJvWhKmUWRU0nXPAaz8d2SOD8mjOUjXnUJ8me7u3XyNTrOqapYelgvX+yg3wnPkeg4lYhwpkuRBgUFFLxy721Hv+YWSzO9X+CUPRJFRprLJMsqfIMCNCsYU1UrsbebqVKPUamPKW51fGZhYOtAX8dp3g6epsCunSFJ06N6hDH1ML+odYfo+tUUkem1gP5NoBkSZPFKnIqUm3u1a43PyQCjHTPXrgmO7TuBTk8vxNGlE3ETiaR/XM2HkQjSRUTHz/fkB/hwEZTLQlzIs/HtSWqxh53EzslTx+GBvjchPiULFrsTIWZDsUuQ0T2QknMMObbCOhsEXvyiT3BopE/Tp7tv5srou8UXvj78r0/TctSZ723otuyl4QdS+WmKrJw3hCkMRj9ffmjqaUd66mCXud7Wxdu7ryYKyqTKaVuWBKc7Xw4IubHknRf671xCf/iFxdt6HXZCaloS5zIWjVe184DU7YVOg49bNVtVyP6bf2vaekjHi6cdijnIR3bCJYkdXumbkFW5HdztsWSbArfR0MFTO40GNpCfGZVuVLVV/ppxhYwppFOWnlO5cFfPx/IK/T/9/lDXuH/feviMWXbxbUgFLw7cex+8+NtC8xEVFBjjz2T9jK6t6umnYnMnO98HSJbOY5sPYeIXm9GWxE25mOD4ENAUkHJaiH5bvJmXdLw2vTti3rj++I2sppz4gojz8VfdNJCCzP7gHsTEtAQYFfM+1BGtGkqNgkwFv76/uWeFgWtKinnKQMKWj2Ruwp+rTPfalk1B89VNGv3bNlFyJwoG43b+6zGKqOuAgmrYSJTay1O5xMFvYqqgbc5dcbhdfRIHe1mzcL+qGm5WZbG90cg6GI0qMtPNmptBlrVTk2leU6o92CnT5rfZANXjUXmBQfIUG5Ss2L4JbtIBtVOOheKJogRGSBu5Vyg5L0Dba2aQ3YpXB/z7Q+OAA8JbHf714uqCUR0fCohq1Q5pZ07qhhROMW0a4f2l6/EwEVTfxvWx/kxqzb+Kwd8hLvrZc/qG6ZPkeojwNZWusrHTuGhTL4i4aDYu5hzPF04k1fk8jsx9O34P7taD79GMi13RrnWJMzo78soG5iCCL9QPeqJ68eMatM2uZLKRODlYi8p+F8NkMPRnKtJo/PpLTD8ujgniJKrzuAXxPbapiu/oVwdvsy7Z1j2atMmVChSDySBpnOxsdqPp9cx5eGHMwW/L123rqXarD59vThbJUzAJdofKzxB2MJ/q2jLyhj/uPXIpJu/zvbcet7t9Bk3om5DORdPPD972IYm2DUMcZs1lEtp1iIGRCkhRFY6YUJ2qj0AOCj/JoR3Yw/TDHEIW7uh5M+mtAlP1Da002UiqYr744oAdf8r36sVfA+2j9KWZ9Xx64g5fYxKeHzKQjCeW4kWaTNcJC4rw1qo9NDr13RJqTefhkCU0kiyk3ds2wrE8q+Y7LEnNCZSvlmlMtJ2ZfxQ51qStf2ZFBn/XBPlGl+gICQ4Nc5DT+jIZJmwup9iPbLPDJoxN0IhJUAVuN8oqrgM32jr8zfbSlSN8sCsuZToNUyfpehpnfG7Q9ismWR1oFjHQINoLF8X3zlYlKVmSxYvEyt5xOfUzTEKNeaNdgnFD5bqlnClc6Gsuwgfx/cNUtyGFH6xrFI3VHo7RpfmFfMbcfS7nBDZzKSyN2lL4wa5eak6e/LQ1H2MeHxqvieo5jZJ5dzroy1U4WS0yJusq6Zd2typp1ldqB82i4DbiQ1BFrvsd4BdTpAOi4LwXXvwtULpMyaKKX13Iiccj/ckQExrEPet6BJdrIkOw5fh54l5uNAwJICKqgQDJ8DK0YzPt9kJWvraErQQKEa6/wQ8+RAUn0reBWbEQfxJPD074fWK//cEyM0wUBWmNorin58iS/8uD9pf+RgGJlQ+S/tWd32fL4inByRo+0ulohR3YLwzeM9flVhoKTt/S3d7P9N0XXy8rSlYE4QVRVT8h2/7wF/rtuf+Ffrtfs5w6PounYUa/nhP67BlRuV6Pjby032B0RQiS4niB6igYWcOI7LDLNTQFz/Q7sHvWyO3+kiQ/RvPfUiYaJ8kFiu/E4XtXlaSZ1T7Rxetvtlo/Kv/u2BsSC2FgjRRm4lZd0mH9PpMdYgOa3trR1VZxi234RfetFFFaDi/+fvhoZ+9kvmv9lkk/MNxEBrbR05l2PsaQ17Rd8SeTM1gKTc/H86zs0tU8hp7Ps+8SjrE8eofvpV+573eG6LHsvXX7td3vq85cZtuSMrRrO12r6flCAWMFtiQ2Z0Or8/DCi384KizUPZd5bpnF+SPee3C0ftRcyVpPvprF7iLp0gY/soJWJzPyowZBls5GpONpJ7mXW8umnVNKlsKmpI2dydyMooK0j+CFF/9wVCDAoR0tH6/9ZRF6tDegw4B+wOVMXRfUVHp+/L9as1lNO4tU1PYFlld2+DuF5B9sGcot/27sPr0i2yg3XAIvvPiHowIBDmhbkH0i5fgcmzsBHz9+P1Dk0Fy5GrS9f7X4JU3+GydqRULlx10IgowbQmX8cnEZeTh+eaNOP8bihRf/z1DliOsF92TM+Orgc65ubYAxj44nO/ulst8LrEsBRLS5Dge6xkQScRZhyx8f5hcOtni5nxdewPOvzuBqbtrYXy6/jxWv9IPUsLEuitaBCLkKWECiZ5R/EGLIA7bl+HQ47DkjS5ZLeeHFPx0eCXDGiOx1G0+9t8aNI/hp6RxySajaompZEmudMRdBtc29JHr2jgnEhcz12Jmx4ps37kzfDS+88EJD9RSVl3Lv/B2PpHRtDvxn8Tziglm4mm/FtX8kT7fbcG+2UxExrHkErEoSlu9/MnH+4FTvTmwvvCiHagkwdiycuad/7/rhnh7Wh/uG4cuVnxNhSciwOWFXqlpD9Z0S9H+OBdmF+uL/Me1i4HSex9Jd91wNsgf2hhdeeFEBNcqU8ycg3ZJ/ocsn+7unP9ivAENuaQV/GBHlY9LWdPJlZy5F0SyjXKnLJA4pN41GmwZNwffC5OX+hA/3DrwQZUm9+ZX7zmTBCy+8uH68va1h9Oz1bXcduPgxY0z/jYd8K2Phw2ezH3YnsgJ6TsxTWGYuYxYn09IknF7IZqxvtXn+1sja/S6dF154UTOmrAh99KOEwRl7zn7AcoqSWJ7VxpwujR5ZocPOnMoVdjpzOftoV/8rU9dG3Q8vvPCiRlz3frH5Wzv4FRXljvD3jRrQon6r9kBQOD+K0ObKu5pvO3M8pyBjR5jJP+75oee8Rx544cU18D+qbo3I0X6DowAAAABJRU5ErkJggg==\n"
+  },
+  "signature": {
+    "type": "SHA3MerkleProof",
+    "targetHash": "5e5407eecc501b23f426ea8790fe00973b136513ea38827084061aebd312ee7a",
+    "proof": [],
+    "merkleRoot": "5e5407eecc501b23f426ea8790fe00973b136513ea38827084061aebd312ee7a"
+  },
+  "proof": [
+    {
+      "type": "OpenAttestationSignature2018",
+      "created": "2021-05-21T03:38:30.597Z",
+      "proofPurpose": "assertionMethod",
+      "verificationMethod": "did:ethr:0x82948a537e886Ea8ffF5Bd29DDA95224bF74c35F#controller",
+      "signature": "0x4a35f51aecb7f76714ccec083190aa91cca0db8142b8488b8cb47b397753f8996a162421ef632515aee9ea10caf4666023d82f00b9df5d1b51efa04427529aaf1c"
+    }
+  ]
+}
diff --git a/src/sg/gov/moh/vaccination-healthcert/1.0/schema.json b/src/sg/gov/moh/vaccination-healthcert/1.0/schema.json
new file mode 100644
index 0000000..822f6c6
--- /dev/null
+++ b/src/sg/gov/moh/vaccination-healthcert/1.0/schema.json
@@ -0,0 +1,699 @@
+{
+    "$id": "https://schemata.openattestation.com/sg/gov/moh/pdt-healthcert/1.0/interim-healthcert-schema.json",
+    "$schema": "http://json-schema.org/draft-07/schema",
+    "type": "object",
+    "title": "Interim Vaccination HealthCert Schema",
+    "required": ["id", "name", "validFrom", "fhirVersion", "fhirBundle", "issuers", "$template", "notarisationMetadata"],
+    "properties": {
+      "id": {
+        "type": "string",
+        "description": "Internal reference, usually serial number, of this document",
+        "examples": ["TEST001"]
+      },
+      "name": {
+        "type": "string",
+        "examples": ["HealthCert"]
+      },
+      "validFrom": {
+        "type": "string",
+        "format": "date-time",
+        "description": "Date and time from which the document is considered valid",
+        "examples": ["2021-04-27T03:18:51.972Z"]
+      },
+      "fhirVersion": {
+        "type": "string",
+        "examples": ["4.0.1"]
+      },
+      "fhirBundle": {
+        "type": "object",
+        "properties": {
+          "resourceType": { "const": "Bundle" },
+          "type": { "type": "string", "default": "collection" },
+          "entry": {
+            "type": "array",
+            "items": {
+              "anyOf": [
+                { "$ref": "#/definitions/Patient" },
+                { "$ref": "#/definitions/Specimen" },
+                { "$ref": "#/definitions/Observation" },
+                { "$ref": "#/definitions/Organization" },
+                { "$ref": "#/definitions/Immunization" },
+                { "$ref": "#/definitions/ImmunizationRecommendation" },
+                { "$ref": "#/definitions/Location" }
+              ]
+            }
+          }
+        },
+        "required": ["resourceType", "type", "entry"],
+        "additionalProperties": false
+      },
+      "issuers": {
+        "type": "array",
+        "minItems": 1,
+        "items": {
+          "type": "object",
+          "required": ["id", "name", "identityProof"],
+          "properties": {
+            "id": {
+              "type": "string"
+            },
+            "revocation": {
+              "type": "object",
+              "properties": {
+                "type": {
+                  "type": "string",
+                  "enum": ["NONE", "REVOCATION_STORE"]
+                },
+                "location": {
+                  "type": "string",
+                  "description": "Smart contract address or url of certificate revocation list for Revocation Store type revocation"
+                }
+              },
+              "additionalProperties": false
+            },
+            "name": {
+              "type": "string",
+              "examples": ["SAMPLE CLINIC"]
+            },
+            "identityProof": {
+              "type": "object",
+              "properties": {
+                "type": {
+                  "type": "string",
+                  "enum": ["DNS-DID"]
+                },
+                "key": {
+                  "type": "string",
+                  "description": "Public key associated"
+                },
+                "location": {
+                  "type": "string",
+                  "description": "Url of the website referencing to document store"
+                }
+              },
+              "required": ["type", "key", "location"],
+              "additionalProperties": false,
+              "examples": [
+                {
+                  "type": "DNS-DID",
+                  "location": "donotverify.testing.verify.gov.sg",
+                  "key": "did:ethr:0xE39479928Cc4EfFE50774488780B9f616bd4B830#controller"
+                }
+              ]
+            }
+          }
+        }
+      },
+      "logo": {
+        "type": "string",
+        "description": "base64 encoded image"
+      },
+      "$template": {
+        "type": "object",
+        "required": ["name", "type"],
+        "properties": {
+          "name": {
+            "type": "string",
+            "description": "Template name to be use by template renderer to determine the template to use",
+            "examples": ["HEALTHCERT"]
+          },
+          "type": {
+            "type": "string",
+            "description": "Type of renderer template",
+            "enum": ["EMBEDDED_RENDERER"]
+          },
+          "url": {
+            "type": "string",
+            "description": "URL of a decentralised renderer to render this document",
+            "examples": ["renderer.example.com"]
+          }
+        }
+      },
+      "notarisationMetadata": {
+        "type": "object",
+        "properties": {
+          "reference": { "type": "string", "examples": ["e45acb48-a782-4883-b4df-c06129f6e783"] },
+          "notarisedOn": { "type": "string", "format": "date-time", "examples": ["2021-05-17T09:01:49.836Z"] },
+          "passportNumber": { "type": "string", "examples": ["E7831177G"] },
+          "url": {
+            "type": "string",
+            "examples": [
+              "https://www.verify.gov.sg/verify?q=%7B%22type%22%3A%22DOCUMENT%22%2C%22payload%22%3A%7B%22uri%22%3A%22https%3A%2F%2Fapi.storage.staging.notarise.io%2Fdocument%2F2d0cff63-8b0f-4056-a4b4-ef585057bd00%22%2C%22key%22%3A%2221a6e3251229bf7d0c4e4b8cc603d2026c310c24fbcd9e94cb24f87e25897c06%22%2C%22permittedActions%22%3A%5B%22VIEW%22%2C%22STORE%22%5D%7D%7D"
+            ]
+          }
+        },
+        "additionalProperties": false
+      },
+      "attachments": {
+        "type": "array",
+        "items": {
+          "properties": {
+            "filename": { "type": "string", "examples": ["healthcert.txt"] },
+            "type": { "type": "string", "enum": ["text/open-attestation"] },
+            "data": { "type": "string" }
+          },
+          "additionalProperties": false
+        }
+      }
+    },
+    "definitions": {
+      "Patient": {
+        "description": "Demographics and other administrative information about an individual or animal receiving care or other health-related services.",
+        "properties": {
+          "fullUrl": { "type": "string", "examples": ["urn:uuid:9d209e2f-03c5-4425-8ca8-5b3df935b2a5"] },
+          "resourceType": {
+            "description": "This is a Patient resource",
+            "enum": ["Patient"],
+            "type": "string"
+          },
+          "extension": {
+            "description": "May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
+            "items": {
+              "properties": {
+                "url": { "type": "string", "enum": ["http://hl7.org/fhir/StructureDefinition/patient-nationality"] },
+                "code": {
+                  "type": "object",
+                  "properties": {
+                    "text": { "type": "string", "examples": ["SG"] }
+                  },
+                  "required": ["text"],
+                  "additionalProperties": false
+                }
+              },
+              "required": ["url", "code"],
+              "additionalProperties": false
+            },
+            "type": "array",
+            "minItems": 1
+          },
+          "identifier": {
+            "description": "An identifier for this patient.",
+            "items": {
+              "properties": {
+                "type": {
+                  "anyOf": [
+                    { "type": "string" },
+                    {
+                      "properties": { "text": { "type": "string", "examples": ["NRIC"] } },
+                      "required": ["text"],
+                      "additionalProperties": false
+                    }
+                  ]
+                },
+                "value": {
+                  "type": "string",
+                  "examples": ["S9098989Z", "E7831177G"]
+                }
+              },
+              "required": ["type", "value"],
+              "additionalProperties": false
+            },
+            "type": "array",
+            "minItems": 1
+          },
+          "name": {
+            "description": "A name associated with the individual.",
+            "items": {
+              "properties": { "text": { "type": "string", "examples": ["Tan Chen Chen"] } },
+              "required": ["text"],
+              "additionalProperties": false
+            },
+            "type": "array",
+            "minItems": 1
+          },
+          "gender": {
+            "description": "Administrative Gender - the gender that the patient is considered to have for administration and record keeping purposes.",
+            "enum": ["male", "female", "other", "unknown"]
+          },
+          "birthDate": {
+            "description": "The date of birth for the individual.",
+            "format": "date",
+            "type": "string",
+            "examples": ["1990-01-15"]
+          }
+        },
+        "additionalProperties": false,
+        "required": ["resourceType", "extension", "identifier", "name", "birthDate"]
+      },
+      "Specimen": {
+        "description": "A sample to be used for analysis.",
+        "properties": {
+          "resourceType": {
+            "description": "This is a Specimen resource",
+            "enum": ["Specimen"]
+          },
+          "type": {
+            "description": "The kind of material that forms the specimen.",
+            "properties": {
+              "coding": {
+                "items": {
+                  "properties": {
+                    "system": {
+                      "type": "string",
+                      "examples": ["http://snomed.info/sct"]
+                    },
+                    "code": {
+                      "type": "string",
+                      "examples": ["258500001"]
+                    },
+                    "display": {
+                      "type": "string",
+                      "examples": ["Nasopharyngeal swab"]
+                    }
+                  },
+                  "required": ["system", "code", "display"],
+                  "additionalProperties": false
+                },
+                "type": "array",
+                "minItems": 1
+              }
+            },
+            "type": "object",
+            "required": ["coding"],
+            "additionalProperties": false
+          },
+          "collection": {
+            "description": "Details concerning the specimen collection.",
+            "properties": {
+              "collectedDateTime": { "type": "string", "format": "date-time", "examples": ["2020-09-27T06:15:00Z"] }
+            },
+            "required": ["collectedDateTime"],
+            "additionalProperties": false
+          }
+        },
+        "required": ["resourceType", "type", "collection"],
+        "additionalProperties": false
+      },
+      "Observation": {
+        "description": "Measurements and simple assertions made about a patient, device or other subject.",
+        "properties": {
+          "resourceType": {
+            "description": "This is a Observation resource",
+            "enum": ["Observation"]
+          },
+          "identifier": {
+            "description": "A unique identifier assigned to this observation.",
+            "items": {
+              "properties": {
+                "value": { "type": "string", "examples": ["123456789"] },
+                "type": { "type": "string", "examples": ["ACSN"] }
+              },
+              "required": ["value", "type"],
+              "additionalProperties": false
+            },
+            "type": "array",
+            "minItems": 1
+          },
+          "code": {
+            "description": "Describes what was observed. Sometimes this is called the observation \"name\".",
+            "properties": {
+              "coding": {
+                "items": {
+                  "properties": {
+                    "system": { "type": "string", "examples": ["http://loinc.org"] },
+                    "code": { "type": "string", "examples": ["94531-1"] },
+                    "display": {
+                      "type": "string",
+                      "examples": ["Reverse transcription polymerase chain reaction (rRT-PCR) test"]
+                    }
+                  },
+                  "required": ["system", "code", "display"],
+                  "additionalProperties": false
+                },
+                "type": "array",
+                "minItems": 1
+              }
+            },
+            "additionalProperties": false
+          },
+          "valueCodeableConcept": {
+            "description": "The information determined as a result of making the observation, if the information has a simple value.",
+            "properties": {
+              "coding": {
+                "items": {
+                  "properties": {
+                    "system": { "type": "string", "examples": ["http://snomed.info/sct"] },
+                    "code": { "type": "string", "examples": ["260385009"] },
+                    "display": {
+                      "type": "string",
+                      "examples": ["Negative"]
+                    }
+                  },
+                  "required": ["system", "code", "display"],
+                  "additionalProperties": false
+                },
+                "type": "array",
+                "minItems": 1
+              }
+            },
+            "additionalProperties": false
+          },
+          "effectiveDateTime": {
+            "description": "The time or time-period the observed value is asserted as being true. For biological subjects - e.g. human patients - this is usually called the \"physiologically relevant time\". This is usually either the time of the procedure or of specimen collection, but very often the source of the date/time is not known, only the date/time itself.",
+            "format": "date-time",
+            "examples": ["2020-09-28T06:15:00Z"],
+            "type": "string"
+          },
+          "status": {
+            "description": "The status of the result value.",
+            "enum": [
+              "registered",
+              "preliminary",
+              "final",
+              "amended",
+              "corrected",
+              "cancelled",
+              "entered-in-error",
+              "unknown"
+            ]
+          },
+          "performer": {
+            "description": "Who was responsible for asserting the observed value as \"true\".",
+            "properties": {
+              "name": {
+                "items": {
+                  "properties": {
+                    "text": { "type": "string", "examples": ["Dr Michael Lim"] }
+                  },
+                  "required": ["text"],
+                  "additionalProperties": false
+                },
+                "type": "array",
+                "minItems": 1
+              }
+            },
+            "additionalProperties": false
+          },
+          "qualification": {
+            "items": {
+              "properties": {
+                "identifier": { "type": "string", "examples": ["MCR 123214"] },
+                "issuer": { "type": "string", "examples": ["MOH"] }
+              },
+              "required": ["identifier", "issuer"],
+              "additionalProperties": false
+            },
+            "type": "array",
+            "minItems": 1
+          }
+        },
+        "additionalProperties": false,
+        "required": [
+          "resourceType",
+          "identifier",
+          "code",
+          "valueCodeableConcept",
+          "effectiveDateTime",
+          "status",
+          "performer",
+          "qualification"
+        ]
+      },
+      "Organization": {
+        "description": "A formally or informally recognized grouping of people or organizations formed for the purpose of achieving some form of collective action.  Includes companies, institutions, corporations, departments, community groups, healthcare practice groups, payer/insurer, etc.",
+        "properties": {
+          "resourceType": {
+            "description": "This is a Organization resource",
+            "enum": ["Organization"]
+          },
+          "name": {
+            "description": "A name associated with the organization.",
+            "type": "string",
+            "examples": ["MacRitchie Medical Clinic"]
+          },
+          "type": {
+            "description": "The kind(s) of organization that this is.",
+            "type": "string",
+            "examples": ["Licensed Healthcare Provider"]
+          },
+          "contact": {
+            "description": "Contact for the organization for a certain purpose.",
+            "properties": {
+              "telecom": {
+                "items": {
+                  "properties": {
+                    "system": { "type": "string", "examples": ["phone"] },
+                    "value": { "type": "string", "examples": ["+6563113111"] }
+                  },
+                  "required": ["system", "value"],
+                  "additionalProperties": false
+                },
+                "type": "array"
+              },
+              "address": {
+                "properties": {
+                  "type": {
+                    "type": "string",
+                    "examples": ["physical"]
+                  },
+                  "use": { "type": "string", "examples": ["work"] },
+                  "text": { "type": "string", "examples": ["MacRitchie Hospital Thomson Road Singapore 123000"] }
+                },
+                "required": ["type", "use", "text"],
+                "additionalProperties": false
+              }
+            },
+            "required": ["telecom", "address"],
+            "additionalProperties": false
+          },
+          "endpoint": {
+            "description": "Technical endpoints providing access to services operated for the organization.",
+            "properties": {
+              "address": { "type": "string", "examples": ["https://www.macritchieclinic.com.sg"] }
+            },
+            "required": ["address"],
+            "additionalProperties": false
+          }
+        },
+        "additionalProperties": false,
+        "required": ["resourceType", "name", "type", "contact"]
+      },
+      "Immunization": {
+        "description": "Describes the event of a patient being administered a vaccine or a record of an immunization as reported by a patient, a clinician or another party.",
+        "properties": {
+          "fullUrl": { "type": "string", "examples": ["urn:uuid:9d209e2f-03c5-4425-8ca8-5b3df935b2a5"] },
+          "resourceType": {
+            "description": "This is a Immunization resource",
+            "enum": ["Immunization"]
+          },
+          "vaccineCode": {
+            "description": "Vaccine that was administered or was to be administered.",
+            "type": "object",
+            "properties": {
+              "coding": {
+                "items": {
+                  "properties": {
+                    "system": { "type": "string", "examples": ["http://standards.ihis.com.sg"] },
+                    "code": { "type": "string", "examples": ["1234567890123456"] },
+                    "display": {
+                      "type": "string",
+                      "examples": ["PFIZER-BIONTECH COVID-19 Vaccine [Tozinameran] Injection"]
+                    }
+                  },
+                  "additionalProperties": false,
+                  "required": ["system", "code", "display"]
+                },
+                "type": "array",
+                "minItems": 1
+              }
+            },
+            "required": ["coding"],
+            "additionalProperties": false
+          },
+          "occurrenceDateTime": {
+            "description": "Date vaccine administered or was to be administered.",
+            "type": "string",
+            "format": "date",
+            "examples": ["2021-02-14"]
+          },
+          "lotNumber": {
+            "description": "Lot number of the  vaccine product.",
+            "type": "string",
+            "examples": ["Lot12345"]
+          },
+          "patient": {
+            "type": "object",
+            "properties": {
+              "reference": { "type": "string", "examples": ["urn:uuid:9d209e2f-03c5-4425-8ca8-5b3df935b2a5"] }
+            },
+            "required": ["reference"],
+            "additionalProperties": false
+          },
+          "location": {
+            "type": "object",
+            "properties": {
+              "reference": { "type": "string", "examples": ["urn:uuid:c7edd918-72b9-4d26-9c77-4424c83929ad"] }
+            },
+            "required": ["reference"],
+            "additionalProperties": false
+          },
+          "performer": {
+            "type": "array",
+            "items": {
+              "properties": {
+                "actor": {
+                  "type": "object",
+                  "properties": {
+                    "display": {
+                      "type": "string",
+                      "examples": ["Designated vaccinator by MOH-approved vaccination site"]
+                    }
+                  },
+                  "required": ["display"],
+                  "additionalProperties": false
+                }
+              },
+              "required": ["actor"],
+              "additionalProperties": false
+            }
+          }
+        },
+        "additionalProperties": false,
+        "required": ["resourceType", "vaccineCode", "occurrenceDateTime", "lotNumber"]
+      },
+      "ImmunizationRecommendation": {
+        "description": "A patient's point-in-time set of recommendations (i.e. forecasting) according to a published schedule with optional supporting justification.",
+        "properties": {
+          "fullUrl": { "type": "string", "examples": ["urn:uuid:9d209e2f-03c5-4425-8ca8-5b3df935b2a5"] },
+          "resourceType": {
+            "description": "This is a ImmunizationRecommendation resource",
+            "enum": ["ImmunizationRecommendation"]
+          },
+          "patient": {
+            "description": "The patient the recommendation(s) are for.",
+            "properties": {
+              "reference": { "type": "string", "examples": ["urn:uuid:83d9a3c8-8a04-46da-93be-380e09445b47"] }
+            },
+            "type": "object",
+            "additionalProperties": false,
+            "required": ["reference"]
+          },
+          "recommendation": {
+            "description": "Vaccine administration recommendations.",
+            "items": {
+              "properties": {
+                "targetDisease": {
+                  "type": "object",
+                  "properties": {
+                    "coding": {
+                      "items": {
+                        "properties": {
+                          "system": { "type": "string", "examples": ["http://snomed.info/sct"] },
+                          "code": { "type": "string", "examples": ["840539006"] },
+                          "display": {
+                            "type": "string",
+                            "examples": ["COVID-19"]
+                          }
+                        },
+                        "additionalProperties": false,
+                        "required": ["system", "code", "display"]
+                      },
+                      "type": "array",
+                      "minItems": 1
+                    }
+                  },
+                  "required": ["coding"],
+                  "additionalProperties": false
+                },
+                "forecastStatus": {
+                  "type": "object",
+                  "properties": {
+                    "coding": {
+                      "items": {
+                        "properties": {
+                          "system": { "type": "string", "examples": ["http://snomed.info/sct"] },
+                          "code": { "type": "string", "examples": ["complete"] },
+                          "display": {
+                            "type": "string",
+                            "examples": ["Complete"]
+                          }
+                        },
+                        "additionalProperties": false,
+                        "required": ["system", "code", "display"]
+                      },
+                      "type": "array",
+                      "minItems": 1
+                    }
+                  },
+                  "required": ["coding"],
+                  "additionalProperties": false
+                },
+                "dateCriterion": {
+                  "type": "array",
+                  "items": {
+                    "properties": {
+                      "code": {
+                        "type": "object",
+                        "properties": {
+                          "coding": {
+                            "items": {
+                              "properties": {
+                                "system": { "type": "string", "examples": [""] },
+                                "code": { "type": "string", "examples": ["effective"] },
+                                "display": {
+                                  "type": "string",
+                                  "examples": ["Effective"]
+                                }
+                              },
+                              "additionalProperties": false,
+                              "required": ["system", "code", "display"]
+                            },
+                            "type": "array",
+                            "minItems": 1
+                          }
+                        },
+                        "required": ["coding"],
+                        "additionalProperties": false
+                      },
+                      "value": {
+                        "type": "string",
+                        "format": "date",
+                        "examples": ["2021-03-17"]
+                      }
+                    }
+                  },
+                  "required": ["code", "value"]
+                }
+              }
+            },
+            "type": "array"
+          }
+        },
+        "additionalProperties": false,
+        "required": ["resourceType", "recommendation", "patient"]
+      },
+      "Location": {
+        "description": "Details and position information for a physical place where services are provided and resources and participants may be stored, found, contained, or accommodated.",
+        "properties": {
+          "fullUrl": { "type": "string", "examples": ["urn:uuid:9d209e2f-03c5-4425-8ca8-5b3df935b2a5"] },
+          "resourceType": {
+            "description": "This is a Location resource",
+            "enum": ["Location"]
+          },
+          "id": {
+            "description": "The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.",
+            "type": "string",
+            "examples": ["HCI000"]
+          },
+          "name": {
+            "description": "Name of the location as used by humans. Does not need to be unique.",
+            "type": "string",
+            "examples": ["Vaccination site approved by Ministry of Health (MOH), Singapore [HCI000]"]
+          },
+          "address": {
+            "description": "Physical location.",
+            "type": "object",
+            "properties": {
+              "country": { "type": "string", "examples": ["SG"] }
+            },
+            "required": ["country"],
+            "additionalProperties": false
+          }
+        },
+        "additionalProperties": false,
+        "required": ["resourceType", "id", "name", "address"]
+      }
+    },
+    "additionalProperties": false
+  }
+  
\ No newline at end of file
diff --git a/src/sg/gov/moh/vaccination-healthcert/1.0/schema.test.ts b/src/sg/gov/moh/vaccination-healthcert/1.0/schema.test.ts
new file mode 100644
index 0000000..33e8ce5
--- /dev/null
+++ b/src/sg/gov/moh/vaccination-healthcert/1.0/schema.test.ts
@@ -0,0 +1,12 @@
+import Ajv from "ajv";
+import schema from "./schema.json";
+import vaccineHealthCert from "./interim-vaccination-healthcert-unwrapped.json";
+
+const ajv = new Ajv({ allErrors: true });
+const validator = ajv.compile(schema);
+
+describe("interim vaccination healthcert schema", () => {
+  it("should work with valid vaccine healthcert", () => {
+    expect(validator(vaccineHealthCert)).toBe(true);
+  });
+});