Usage note healthdcatap:numberOfUniqueIndividuals

The usage note of healthdcatap:numberOfUniqueIndividuals states: '[...] If the exact number is unknown, a well-founded estimate is still valuable (e.g., "Approximately 10,000 unique patients over 3 years").'

Since the range of that property is xsd:nonNegativeInteger, it is not possible to provide a statement like 'Approximately 10,000 unique patients over 3 years'. Only non negative integers are allowed.

Please adjust the usage note in way it is clear that for an approximation of the number of individuals, only an integer can be provided, but not a string.