| Item | Property | Value | Comments |
|---|
 include | http://hl7.org/fhir/ValueSet/operation-outcome | | |
 Concept | MSG_ID_INVALID | Id has an invalid character | |
| Concept | MSG_ID_TOO_LONG | Id %s too long (length limit 36) | |
| Concept | MSG_BAD_FORMAT | Bad syntaxt: '%s' must be %s' | |
| Concept | MSG_BAD_SYNTAX | Bad sysntaxt in %s | |
| Concept | MSG_DATE_FORMAT | The date value is not in the correct format (XML Date Format required) | |
| Concept | MSG_DUPLICATE_ID | Duplicate Id %s for resource type %s | |
| Concept | MSG_INVALID_ID | ID not accepted | |
| Concept | MSG_JSON_OBJECT | JSON Source for a resource should start with an object | |
| Concept | MSG_LOCAL_FAIL | Unable to resolve local reference to resource %s | |
| Concept | MSG_NO_MATCH | No Resource found matching the query | |
| Concept | MSG_NO_EXIST | Resource Id does not exist | |
| Concept | MSG_NO_SUMMARY | No Summary for this resource | |
| Concept | MSG_PARAM_INVALID | Parameter %s content is invalid | |
| Concept | MSG_PARAM_NO_REPEAT | Parameter %s is not allowed to repeat | |
| Concept | MSG_PARAM_UNKNOWN | Parameter %s not understood | |
| Concept | MSG_RESOURCE_ID_MISMATCH | Resource Id mismatch | |
| Concept | MSG_RESOURCE_FAIL | Unable to allocat Resource Id | |
| Concept | MSG_RESOURCE_ID_MISSING | Resource Id missing | |
| Concept | MSG_RESOURCE_NOT_ALLOWED | Not allowed to submit a resource for this operation | |
| Concept | MSG_RESOURCE_REQUIRED | A resource is required | |
| Concept | MSG_RESOURCE_TYPE_MISMATCH | Resource type mismatch | |
| Concept | MSG_TRANSACTION_DUPLICATE_ID | Duplicate Identifier in transaction: %s | |
| Concept | MSG_TRANSACTION_MISSING_ID | Missing Identifier in transaction - an entry.id must be provided | |
| Concept | MSG_UNKNOWN_TYPE | Resource type %s not recognised | |
| Concept | MSG_VERSION_AWARE | Version aware updates are required for this resource | |
| Concept | MSG_VERSION_AWARE_CONFLICT | Update Conflict (server current version = %s, client version referenced =%s) | |
| Concept | MSG_VERSION_AWARE_URL | Version specific URL not recognised | |
 Concept | MSG_WRONG_NS | This does not appear to be a FHIR element or resource (wrong namespace %s) | |
| include | http://medcomfhir.dk/ig/terminology/CodeSystem/medcom-acknowledgement-error-codes | | |
| Concept | MSG_Receiver_Identifier_UNKNOWN | Receiver identifier unknown | |
| Concept | MSG_Receiver_Identifier_MISSING | Receiver identifier missing | |
| Concept | MSG_RECEIVER_UNABLE_TO_RECEIVE_MSG_TYPE | Receiver unable to receive this Message type | |
| Concept | MSG_VALUESET_VALUE_UNKNOWN | The value provided is not in the valueset | |
| Concept | MSG_CodeSystem_VALUE_UNKNOWN | The value provided is not in the CodeSystem | |
| Concept | MSG_Element_To_Long | The value of the element is to long | |
| Concept | MSG_Datatype_Wrong | The data type is wrong | |
| Concept | MSG_Mailbox_Out_Of_Operation | The mailbox is temporary out of operation | |
| Concept | MSG_Damaged_durin_transport | The message has been damaged during trasport | |