The root of an Immunizations section shall be 'section' in the HL7 namespace. The Immunizations section SHALL contain a narrative block. The immunizations section SHALL contain Section / code The value for “Section / code” SHALL be “11369-6” “History of immunizations” 2.16.840.1.113883.6.1 LOINC STATIC. The immunizations section SHALL contain Section / title. The Immunizations section SHOULD include one or more medication activities (templateId 2.16.840.1.113883.10.20.1.24) and/or supply activities (templateId 2.16.840.1.113883.10.20.1.34). Section / title SHOULD be valued with a case-insensitive language-insensitive text string containing “immunization”.