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Events that may fall into this category include ones that span multiple days , require registration , or have an attendance of over 100 people . " Employees in this category include librarians , professional researchers , Cooperative Extension specialists and advisors , Continuing Education at the Bar research attorneys , and University Extension specialists . The projects of this category include micro-enterprise development , infrastructure development , demobilization of soldiers , etc. There are four separate areas that were discussed within this category including : ( i ) system design and content ; ( ii ) security , privacy , and communications ; ( iii ) funding and cost ; ( iv ) operations and maintenance . Herbs in this category include feverfew , valerian root , echinacea , and milk thistle . Universities in this category include Melbourne , ANU , Queensland , Ballarat . Items falling under this category include : payments for hospital and convalescent care centers , foster care , nursing homes , payments to doctors and other professionals providing services for clients of State agencies where the agency itself is neither the consumer of the service , nor the receiver of direct benefits associated with such services .