BPM.

Some acronym maping:

• BPM: Business Process Management (wiki)
  
• ERP: Enterprise Resource Planning (wiki)
  
• CRM: Customer Resource/Relation Management (wiki)
• SCM: Supply Chain Management (wiki)
  

BPM is a relatively recent concept. ERP, CRM and SCM are older solution still influencing BPM. BPM has been going very strong the past few years, and will continue to grow as more companies find benefits in deploying it.