How many resources(proccess outputs)  - of resource calendar

earlier as I know - as per ITTO

Acuire project team  - Human Resource Management

Conduct Procurement - Pro Procurement management

But it is also shown as output in Develop human Resource Plan ( in Staffing management plan)   - Human Resource Management

Is these two output sources

1. Develop human Resource Plan 
2. ---------------- + Conduct Procurement

have the same or later one is updated.