Modifiers matching need:

• basic,
• urgent,
• special,
• serious,

Simple categories matching urgent:

• inquiry,
• intervention,
• announcement,
• situation,
• event,
• matter,
• warning,
• condition,
• repair,
• issue,
• information,
• task,
• need,
• case,
• nature,
• surgery,
• action,
• illness,
• message,
• vehicle,
• motivation,
• transactions,
• crisis,
• state,
• status,
• procedure,
• time,
• attention,
• disease,
• communication,
• call,
• expenditure,
• care,