Care Connect Immunization Explanation Reason

This code system https://fhir.hl7.org.uk/STU3/CodeSystem/CareConnect-ImmunizationExplanationReason-1 defines the following codes:

CodeDisplay
1Routine mass immunisation
2Travel to endemic area
3Planned travel to high risk area
4Recent travel to high risk area
5Subpopulation at special or unusual risk
6High risk due to occupation
7High risk due to lifestyle
8High risk due to existing medical condition
9Control of known sporadic outbreak
10Patient request
11Post-exposure prophyaxis
12Other