| Attributes |
| Signature | Optionality | Multiplicity | Constant | Documentation |
function : DV_TEXT | 1 | -- | | The function of the Party in this participation (note that a given party might participate in more than one way in a particular activity). This attribute should be coded, but cannot be limited to the HL7v3:ParticipationFunction vocabulary, since it is too limited and hospital-oriented. |
mode : DV_CODED_TEXT | 1 | -- | | The mode of the performer / activity interaction, e.g. present, by telephone, by email etc. |
time : DV_INTERVAL<DV_DATE_TIME> | 0..1 | -- | | The time interval during which the participation took place, if it is used in an observational context (i.e. recording facts about the past); or the intended time interval of the participation when used in future contexts, such as EHR Instructions. |