Attributes |
1. Accountability mechanism [46,47,48,49,50] |
2. Bundling of services [51,52,53] |
3. Payment rate [31, 47, 49, 51, 53,54,55,56,57] |
4. Payment schedule [31, 46, 49] |
5. Performance indicators [48, 49, 57,58,59] |
6. Sufficiency of payment rate [31, 51, 52, 60] |
7. Timeliness of payment [47, 52, 56] |
