Describes a comparison of an immunization event against published recommendations to determine if the administration is "valid" in relation to those recommendations. Describes a comparison of an immunization event against published recommendations to determine if the administration is "valid" in relation to those recommendations. If the element is present, it must have either a @value, an @id, or extensions A unique identifier assigned to this immunization evaluation record. Indicates the current status of the evaluation of the vaccination administration event. The individual for whom the evaluation is being done. The date the evaluation of the vaccine administration event was performed. Indicates the authority who published the protocol (e.g. ACIP). The vaccine preventable disease the dose is being evaluated against. The vaccine administration event being evaluated. Indicates if the dose is valid or not valid with respect to the published recommendations. Provides an explanation as to why the vaccine administration event is valid or not relative to the published recommendations. Additional information about the evaluation. One possible path to achieve presumed immunity against a disease - within the context of an authority. Nominal position in a series as determined by the outcome of the evaluation process. The recommended number of doses to achieve immunity as determined by the outcome of the evaluation process. Completed Entered in Error If the element is present, it must have either a @value, an @id, or extensions