The Procedures section SHALL contain a narrative block. The procedure section SHALL contain Section / code. The value for "Section / code" SHALL be "47519-4" "History of procedures" 2.16.840.1.113883.6.1 LOINC STATIC. The procedure section SHALL contain Section / title. The root of a Procedures section shall be 'section' in the HL7 namespace. The procedure section SHOULD contain clinical statements, which SHOULD include one or more procedure activities (templateId 2.16.840.1.113883.10.20.1.29). Section / title SHOULD be valued with a case-insensitive language-insensitive text string containing “procedures”.