Work items, which you may know as issues
A work item is the unit of tracked work in Jira: a task, a bug, a request, a reservation. Atlassian has renamed issues to work items across its cloud products, and older screens, APIs, and JQL keep the word issue for backward compatibility. Both terms mean the same object, and you will meet both in the wild. RaleyApps live on work items: they create them, react to their events, and add information to their screens.Projects, which JSM now calls spaces
Work items live in projects, and a project carries the configuration that shapes everything inside it: work types, workflows, fields, and permissions. Jira Service Managementās newer screens call a service project a space. Same container, newer name.Request types, the front door of JSM
In Jira Service Management, customers rarely touch work items directly. They pick a request type in the portal, such as New employee onboarding, and fill in its form. Each request type is connected to a work type, so a customer-friendly request becomes a normal work item your agents can process. Request types decide what the customer sees; work types decide how the team works.Custom fields, where your process lives
Jiraās standard fields cover the basics. Custom fields capture what your process needs beyond that, such as a cost center or a delivery date. Apps read and write custom fields through the same field system you see, which is why app data can show up in your boards, reports, and filters.JQL and AQL, the query languages
JQL (Jira Query Language) is Jiraās structured search. It builds queries that find work items within and across projects, and it powers the filters behind boards, dashboards, and automations. AQL (Assets Query Language) is the same idea for Assets, Jira Service Managementās inventory of objects such as laptops, rooms, and licenses. If your site manages inventory in Assets, AQL is how you query it. Assets availability depends on your JSM plan; Atlassianās page above is the current record.Where each Raley app meets these primitives
For what each app does in full, and which one fits your problem, see Choosing an app.
What this page does not answer
- How to configure request types, fields, or queries in Jira itself: Atlassianās documentation, linked in each section above, owns that.
- How the apps run on Atlassianās platforms: see How RaleyApps run on Atlassian.
- How to get started with a specific app: start at Get started with RaleyApps.
Last updated: August 19, 2026

