Checks whether the specified program ID or name is valid in a DHIS2 instance.
If the name provided is a valid program name or ID, it returns
the corresponding ID; otherwise, an error message is shown and a function
listing all available programs is provided.
Usage
check_program(login, program)
Arguments
- login
A httr2 request object preconfigured for authentication
carrying the base url, user name, and password.
- program
A character of the program name to be validated
Value
The program ID if the provide program name or ID exists; otherwise,
an error is thrown with a suggestion to use the function that lists all
available programs from the target DHIS2 instance.
