Decode the Ontario proof of vaccination QR code

{
  "iss": "https://prd.pkey.dhdp.ontariohealth.ca",
  "nbf": 1634342670.448,
  "vc": {
    "type": [
      "https://smarthealth.cards#health-card",
      "https://smarthealth.cards#immunization",
      "https://smarthealth.cards#covid19"
    ],
    "credentialSubject": {
      "fhirVersion": "4.0.1",
      "fhirBundle": {
        "resourceType": "Bundle",
        "type": "collection",
        "entry": [
          {
            "fullUrl": "resource:0",
            "resource": {
              "resourceType": "Patient",
              "name": [
                {
                  "family": "FAMILY NAME",
                  "given": [
                    "FIRST NAME",
                    "MIDDLE NAMES"
                  ]
                }
              ],
              "birthDate": "YYYY-MM-DD"
            }
          },
          {
            "fullUrl": "resource:1",
            "resource": {
              "resourceType": "Immunization",
              "meta": {
                "security": [
                  {
                    "system": "https://smarthealth.cards/ial",
                    "code": "IAL1.4"
                  }
                ]
              },
              "status": "completed",
              "manufacturer": {
                "identifier": {
                  "system": "http://hl7.org/fhir/sid/mvx",
                  "value": "MOD"
                }
              },
              "vaccineCode": {
                "coding": [
                  {
                    "system": "http://hl7.org/fhir/sid/cvx",
                    "code": "207"
                  },
                  {
                    "system": "http://snomed.info/sct",
                    "code": "28571000087109"
                  }
                ]
              },
              "occurrenceDateTime":  "YYYY-MM-DD",
              "lotNumber": "DDDDDDD",
              "patient": {
                "reference": "resource:0"
              },
              "performer": [
                {
                  "actor": {
                    "display": "ON, Canada"
                  }
                }
              ]
            }
          },
          {
            "fullUrl": "resource:2",
            "resource": {
              "resourceType": "Immunization",
              "meta": {
                "security": [
                  {
                    "system": "https://smarthealth.cards/ial",
                    "code": "IAL1.4"
                  }
                ]
              },
              "status": "completed",
              "manufacturer": {
                "identifier": {
                  "system": "http://hl7.org/fhir/sid/mvx",
                  "value": "MOD"
                }
              },
              "vaccineCode": {
                "coding": [
                  {
                    "system": "http://hl7.org/fhir/sid/cvx",
                    "code": "207"
                  },
                  {
                    "system": "http://snomed.info/sct",
                    "code": "28571000087109"
                  }
                ]
              },
              "occurrenceDateTime": "YYYY-MM-DD",
              "lotNumber": "DDDDDDD",
              "patient": {
                "reference": "resource:0"
              },
              "performer": [
                {
                  "actor": {
                    "display": "ON, Canada"
                  }
                }
              ]
            }
          }
        ]
      }
    }
  }
}